MediaWiki internal error.

Original exception: [Zgan7NmFvQibjksVF-KeZgAAACM] /index.php?title=Spesial:Opprett_konto&returnto=Spesial%3ALenker+hit&returntoquery=target%3DSpiron Wikimedia\Rdbms\DBQueryError: A database query error has occurred. Did you forget to run your application's database schema updater after upgrading or after adding a new extension?

Please see https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:Upgrading and https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:How_to_debug for more information.

Error 1226: User 'veiskille' has exceeded the 'max_questions' resource (current value: 360000)
Function: MessageCache::loadFromDB(nb)-small
Query: SELECT /*! STRAIGHT_JOIN */ rev_id,rev_page,rev_timestamp,rev_minor_edit,rev_deleted,rev_len,rev_parent_id,rev_sha1,comment_rev_comment.comment_text AS `rev_comment_text`,comment_rev_comment.comment_data AS `rev_comment_data`,comment_rev_comment.comment_id AS `rev_comment_cid`,actor_rev_user.actor_user AS `rev_user`,actor_rev_user.actor_name AS `rev_user_text`,rev_actor,page_namespace,page_title,page_id,page_latest,page_is_redirect,page_len FROM `page` JOIN `revision` ON ((page_id = rev_page)) JOIN `revision_comment_temp` `temp_rev_comment` ON ((temp_rev_comment.revcomment_rev = rev_id)) JOIN `comment` `comment_rev_comment` ON ((comment_rev_comment.comment_id = temp_rev_comment.revcomment_comment_id)) JOIN `actor` `actor_rev_user` ON ((actor_rev_user.actor_id = rev_actor)) WHERE page_is_redirect = 0 AND page_namespace = 8 AND (page_title NOT LIKE '%/%' ESCAPE '`' ) AND (page_len <= 10000) AND (page_latest = rev_id)

Backtrace:
from /home/3/v/veiskille/www/includes/libs/rdbms/database/Database.php(1618)
#0 /home/3/v/veiskille/www/includes/libs/rdbms/database/Database.php(1602): Wikimedia\Rdbms\Database->getQueryException(string, integer, string, string)
#1 /home/3/v/veiskille/www/includes/libs/rdbms/database/Database.php(1576): Wikimedia\Rdbms\Database->getQueryExceptionAndLog(string, integer, string, string)
#2 /home/3/v/veiskille/www/includes/libs/rdbms/database/Database.php(952): Wikimedia\Rdbms\Database->reportQueryError(string, integer, string, string, boolean)
#3 /home/3/v/veiskille/www/includes/libs/rdbms/database/Database.php(1708): Wikimedia\Rdbms\Database->query(string, string, integer)
#4 /home/3/v/veiskille/www/includes/libs/rdbms/database/DBConnRef.php(103): Wikimedia\Rdbms\Database->select(array, array, array, string, array, array)
#5 /home/3/v/veiskille/www/includes/libs/rdbms/database/DBConnRef.php(325): Wikimedia\Rdbms\DBConnRef->__call(string, array)
#6 /home/3/v/veiskille/www/includes/language/MessageCache.php(585): Wikimedia\Rdbms\DBConnRef->select(array, array, array, string, array, array)
#7 /home/3/v/veiskille/www/includes/language/MessageCache.php(479): MessageCache->loadFromDB(string, NULL)
#8 /home/3/v/veiskille/www/includes/language/MessageCache.php(402): MessageCache->loadFromDBWithLock(string, array, NULL)
#9 /home/3/v/veiskille/www/includes/language/MessageCache.php(318): MessageCache->loadUnguarded(string, NULL)
#10 /home/3/v/veiskille/www/includes/language/MessageCache.php(1162): MessageCache->load(string)
#11 /home/3/v/veiskille/www/includes/language/MessageCache.php(1088): MessageCache->getMsgFromNamespace(string, string)
#12 /home/3/v/veiskille/www/includes/language/MessageCache.php(1060): MessageCache->getMessageForLang(Language, string, boolean, array)
#13 /home/3/v/veiskille/www/includes/language/MessageCache.php(999): MessageCache->getMessageFromFallbackChain(Language, string, boolean)
#14 /home/3/v/veiskille/www/includes/language/Message.php(1473): MessageCache->get(string, boolean, Language)
#15 /home/3/v/veiskille/www/includes/language/Message.php(1122): Message->fetchMessage()
#16 /home/3/v/veiskille/www/extensions/ConfirmEdit/SimpleCaptcha/SimpleCaptcha.php(438): Message->isDisabled()
#17 /home/3/v/veiskille/www/extensions/ConfirmEdit/SimpleCaptcha/SimpleCaptcha.php(1269): MediaWiki\Extension\ConfirmEdit\SimpleCaptcha\SimpleCaptcha->isIPWhitelisted()
#18 /home/3/v/veiskille/www/extensions/ConfirmEdit/SimpleCaptcha/SimpleCaptcha.php(950): MediaWiki\Extension\ConfirmEdit\SimpleCaptcha\SimpleCaptcha->canSkipCaptcha(User, GlobalVarConfig)
#19 /home/3/v/veiskille/www/extensions/ConfirmEdit/includes/Auth/CaptchaPreAuthenticationProvider.php(27): MediaWiki\Extension\ConfirmEdit\SimpleCaptcha\SimpleCaptcha->needCreateAccountCaptcha(User)
#20 /home/3/v/veiskille/www/includes/auth/AuthManager.php(2275): MediaWiki\Extension\ConfirmEdit\Auth\CaptchaPreAuthenticationProvider->getAuthenticationRequests(string, array)
#21 /home/3/v/veiskille/www/includes/auth/AuthManager.php(2253): MediaWiki\Auth\AuthManager->getAuthenticationRequestsInternal(string, array, array, User)
#22 /home/3/v/veiskille/www/includes/specialpage/AuthManagerSpecialPage.php(274): MediaWiki\Auth\AuthManager->getAuthenticationRequests(string, User)
#23 /home/3/v/veiskille/www/includes/specialpage/LoginSignupSpecialPage.php(144): AuthManagerSpecialPage->loadAuth(NULL)
#24 /home/3/v/veiskille/www/includes/specialpage/LoginSignupSpecialPage.php(235): LoginSignupSpecialPage->load(NULL)
#25 /home/3/v/veiskille/www/includes/specialpage/SpecialPage.php(701): LoginSignupSpecialPage->execute(NULL)
#26 /home/3/v/veiskille/www/includes/specialpage/SpecialPageFactory.php(1428): SpecialPage->run(NULL)
#27 /home/3/v/veiskille/www/includes/MediaWiki.php(316): MediaWiki\SpecialPage\SpecialPageFactory->executePath(string, RequestContext)
#28 /home/3/v/veiskille/www/includes/MediaWiki.php(904): MediaWiki->performRequest()
#29 /home/3/v/veiskille/www/includes/MediaWiki.php(562): MediaWiki->main()
#30 /home/3/v/veiskille/www/index.php(50): MediaWiki->run()
#31 /home/3/v/veiskille/www/index.php(46): wfIndexMain()
#32 {main}

Exception caught inside exception handler: [Zgan7NmFvQibjksVF-KeZgAAACM] /index.php?title=Spesial:Opprett_konto&returnto=Spesial%3ALenker+hit&returntoquery=target%3DSpiron Wikimedia\Rdbms\DBTransactionStateError: Cannot execute query from LCStoreDB::get while session state is out of sync
Backtrace:
from /home/3/v/veiskille/www/includes/libs/rdbms/database/Database.php(1379)
#0 /home/3/v/veiskille/www/includes/libs/rdbms/database/Database.php(936): Wikimedia\Rdbms\Database->assertQueryIsCurrentlyAllowed(string, string)
#1 /home/3/v/veiskille/www/includes/libs/rdbms/database/Database.php(1708): Wikimedia\Rdbms\Database->query(string, string, integer)
#2 /home/3/v/veiskille/www/includes/libs/rdbms/database/Database.php(1661): Wikimedia\Rdbms\Database->select(string, string, array, string, array, array)
#3 /home/3/v/veiskille/www/includes/libs/rdbms/database/DBConnRef.php(103): Wikimedia\Rdbms\Database->selectField(string, string, array, string)
#4 /home/3/v/veiskille/www/includes/libs/rdbms/database/DBConnRef.php(312): Wikimedia\Rdbms\DBConnRef->__call(string, array)
#5 /home/3/v/veiskille/www/includes/language/LCStoreDB.php(61): Wikimedia\Rdbms\DBConnRef->selectField(string, string, array, string)
#6 /home/3/v/veiskille/www/includes/language/LocalisationCache.php(396): LCStoreDB->get(string, string)
#7 /home/3/v/veiskille/www/includes/language/LocalisationCache.php(410): LocalisationCache->loadItem(string, string)
#8 /home/3/v/veiskille/www/includes/language/LocalisationCache.php(335): LocalisationCache->loadSubitem(string, string, string)
#9 /home/3/v/veiskille/www/includes/language/Language.php(3114): LocalisationCache->getSubitem(string, string, string)
#10 /home/3/v/veiskille/www/includes/MagicWord.php(126): Language->getMagic(MagicWord)
#11 /home/3/v/veiskille/www/includes/MagicWordFactory.php(231): MagicWord->load(string)
#12 /home/3/v/veiskille/www/includes/parser/Parser.php(5029): MagicWordFactory->get(string)
#13 /home/3/v/veiskille/www/includes/parser/CoreParserFunctions.php(86): Parser->setFunctionHook(string, array, integer)
#14 /home/3/v/veiskille/www/includes/parser/Parser.php(550): CoreParserFunctions::register(Parser, MediaWiki\Config\ServiceOptions)
#15 /home/3/v/veiskille/www/includes/parser/ParserFactory.php(195): Parser->__construct(MediaWiki\Config\ServiceOptions, MagicWordFactory, Language, ParserFactory, MediaWiki\Utils\UrlUtils, MediaWiki\SpecialPage\SpecialPageFactory, MediaWiki\Linker\LinkRendererFactory, NamespaceInfo, MediaWiki\Logger\LegacyLogger, MediaWiki\BadFileLookup, MediaWiki\Languages\LanguageConverterFactory, MediaWiki\HookContainer\HookContainer, MediaWiki\Tidy\RemexDriver, WANObjectCache, MediaWiki\User\UserOptionsManager, MediaWiki\User\UserFactory, MediaWikiTitleCodec, MediaWiki\Http\HttpRequestFactory, TrackingCategories, MediaWiki\Preferences\SignatureValidatorFactory, MediaWiki\User\UserNameUtils)
#16 /home/3/v/veiskille/www/includes/parser/ParserFactory.php(233): ParserFactory->create()
#17 /home/3/v/veiskille/www/includes/ServiceWiring.php(1266): ParserFactory->getMainInstance()
#18 /home/3/v/veiskille/www/vendor/wikimedia/services/src/ServiceContainer.php(445): Wikimedia\Services\ServiceContainer::{closure}(MediaWiki\MediaWikiServices)
#19 /home/3/v/veiskille/www/vendor/wikimedia/services/src/ServiceContainer.php(411): Wikimedia\Services\ServiceContainer->createService(string)
#20 /home/3/v/veiskille/www/includes/MediaWikiServices.php(301): Wikimedia\Services\ServiceContainer->getService(string)
#21 /home/3/v/veiskille/www/includes/MediaWikiServices.php(1417): MediaWiki\MediaWikiServices->getService(string)
#22 /home/3/v/veiskille/www/includes/language/MessageCache.php(1321): MediaWiki\MediaWikiServices->getParser()
#23 /home/3/v/veiskille/www/includes/language/MessageCache.php(1300): MessageCache->getParser()
#24 /home/3/v/veiskille/www/includes/language/Message.php(1452): MessageCache->transform(string, boolean, Language, Title)
#25 /home/3/v/veiskille/www/includes/language/Message.php(1009): Message->transformText(string)
#26 /home/3/v/veiskille/www/includes/language/Message.php(1053): Message->format(string)
#27 /home/3/v/veiskille/www/includes/OutputPage.php(1048): Message->text()
#28 /home/3/v/veiskille/www/includes/OutputPage.php(1095): OutputPage->setHTMLTitle(Message)
#29 /home/3/v/veiskille/www/includes/OutputPage.php(2910): OutputPage->setPageTitle(string)
#30 /home/3/v/veiskille/www/includes/exception/MWExceptionRenderer.php(174): OutputPage->prepareErrorPage(string)
#31 /home/3/v/veiskille/www/includes/exception/MWExceptionRenderer.php(102): MWExceptionRenderer::reportHTML(Wikimedia\Rdbms\DBQueryError)
#32 /home/3/v/veiskille/www/includes/exception/MWExceptionHandler.php(131): MWExceptionRenderer::output(Wikimedia\Rdbms\DBQueryError, integer)
#33 /home/3/v/veiskille/www/includes/exception/MWExceptionHandler.php(248): MWExceptionHandler::report(Wikimedia\Rdbms\DBQueryError)
#34 /home/3/v/veiskille/www/includes/MediaWiki.php(581): MWExceptionHandler::handleException(Wikimedia\Rdbms\DBQueryError, string)
#35 /home/3/v/veiskille/www/index.php(50): MediaWiki->run()
#36 /home/3/v/veiskille/www/index.php(46): wfIndexMain()
#37 {main}