MediaWiki internal error.

Original exception: [26b6073786038bda2e3933e5] /mediawiki/index.php?title=Datei:LampenPlan.jpg&action=history Wikimedia\Rdbms\DBQueryError from line 1713 of /var/www/www.ccc-mannheim.de/mediawiki/includes/libs/rdbms/database/Database.php: A database query error has occurred. Did you forget to run your application's database schema updater after upgrading?

Error 1146: Table 'mediawiki.actor' doesn't exist (localhost)
Function: LocalFile::loadFromDB
Query: SELECT img_name,img_size,img_width,img_height,img_metadata,img_bits,img_media_type,img_major_mime,img_minor_mime,img_timestamp,img_sha1,comment_img_description.comment_text AS `img_description_text`,comment_img_description.comment_data AS `img_description_data`,comment_img_description.comment_id AS `img_description_cid`,actor_img_user.actor_user AS `img_user`,actor_img_user.actor_name AS `img_user_text`,img_actor,img_metadata FROM `image` JOIN `comment` `comment_img_description` ON ((comment_img_description.comment_id = img_description_id)) JOIN `actor` `actor_img_user` ON ((actor_img_user.actor_id = img_actor)) WHERE img_name = 'LampenPlan.jpg' LIMIT 1

Backtrace:
#0 /var/www/www.ccc-mannheim.de/mediawiki/includes/libs/rdbms/database/Database.php(1697): Wikimedia\Rdbms\Database->getQueryException()
#1 /var/www/www.ccc-mannheim.de/mediawiki/includes/libs/rdbms/database/Database.php(1672): Wikimedia\Rdbms\Database->getQueryExceptionAndLog()
#2 /var/www/www.ccc-mannheim.de/mediawiki/includes/libs/rdbms/database/Database.php(1241): Wikimedia\Rdbms\Database->reportQueryError()
#3 /var/www/www.ccc-mannheim.de/mediawiki/includes/libs/rdbms/database/Database.php(1921): Wikimedia\Rdbms\Database->query()
#4 /var/www/www.ccc-mannheim.de/mediawiki/includes/libs/rdbms/database/Database.php(2021): Wikimedia\Rdbms\Database->select()
#5 /var/www/www.ccc-mannheim.de/mediawiki/includes/libs/rdbms/database/DBConnRef.php(68): Wikimedia\Rdbms\Database->selectRow()
#6 /var/www/www.ccc-mannheim.de/mediawiki/includes/libs/rdbms/database/DBConnRef.php(331): Wikimedia\Rdbms\DBConnRef->__call()
#7 /var/www/www.ccc-mannheim.de/mediawiki/includes/filerepo/file/LocalFile.php(463): Wikimedia\Rdbms\DBConnRef->selectRow()
#8 /var/www/www.ccc-mannheim.de/mediawiki/includes/filerepo/file/LocalFile.php(327): LocalFile->loadFromDB()
#9 /var/www/www.ccc-mannheim.de/mediawiki/includes/libs/objectcache/wancache/WANObjectCache.php(1529): LocalFile->{closure}()
#10 /var/www/www.ccc-mannheim.de/mediawiki/includes/libs/objectcache/wancache/WANObjectCache.php(1376): WANObjectCache->fetchOrRegenerate()
#11 /var/www/www.ccc-mannheim.de/mediawiki/includes/filerepo/file/LocalFile.php(360): WANObjectCache->getWithSetCallback()
#12 /var/www/www.ccc-mannheim.de/mediawiki/includes/filerepo/file/LocalFile.php(651): LocalFile->loadFromCache()
#13 /var/www/www.ccc-mannheim.de/mediawiki/includes/filerepo/FileRepo.php(464): LocalFile->load()
#14 /var/www/www.ccc-mannheim.de/mediawiki/includes/filerepo/RepoGroup.php(156): FileRepo->findFile()
#15 /var/www/www.ccc-mannheim.de/mediawiki/includes/page/WikiFilePage.php(65): RepoGroup->findFile()
#16 /var/www/www.ccc-mannheim.de/mediawiki/includes/page/WikiFilePage.php(132): WikiFilePage->loadFile()
#17 /var/www/www.ccc-mannheim.de/mediawiki/includes/MediaWiki.php(438): WikiFilePage->getFile()
#18 /var/www/www.ccc-mannheim.de/mediawiki/includes/MediaWiki.php(311): MediaWiki->initializeArticle()
#19 /var/www/www.ccc-mannheim.de/mediawiki/includes/MediaWiki.php(947): MediaWiki->performRequest()
#20 /var/www/www.ccc-mannheim.de/mediawiki/includes/MediaWiki.php(547): MediaWiki->main()
#21 /var/www/www.ccc-mannheim.de/mediawiki/index.php(53): MediaWiki->run()
#22 /var/www/www.ccc-mannheim.de/mediawiki/index.php(46): wfIndexMain()
#23 {main}

Exception caught inside exception handler: [26b6073786038bda2e3933e5] /mediawiki/index.php?title=Datei:LampenPlan.jpg&action=history Wikimedia\Rdbms\DBQueryError from line 1713 of /var/www/www.ccc-mannheim.de/mediawiki/includes/libs/rdbms/database/Database.php: A database query error has occurred. Did you forget to run your application's database schema updater after upgrading?

Error 1146: Table 'mediawiki.revision_actor_temp' doesn't exist (localhost)
Function: MessageCache::loadFromDB(de)-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`,temp_rev_user.revactor_actor AS `rev_actor`,page_namespace,page_title,page_id,page_latest,page_is_redirect,page_len,user_name 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 `revision_actor_temp` `temp_rev_user` ON ((temp_rev_user.revactor_rev = rev_id)) JOIN `actor` `actor_rev_user` ON ((actor_rev_user.actor_id = temp_rev_user.revactor_actor)) LEFT JOIN `user` ON ((actor_rev_user.actor_user != 0) AND (user_id = actor_rev_user.actor_user)) 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:
#0 /var/www/www.ccc-mannheim.de/mediawiki/includes/libs/rdbms/database/Database.php(1697): Wikimedia\Rdbms\Database->getQueryException()
#1 /var/www/www.ccc-mannheim.de/mediawiki/includes/libs/rdbms/database/Database.php(1672): Wikimedia\Rdbms\Database->getQueryExceptionAndLog()
#2 /var/www/www.ccc-mannheim.de/mediawiki/includes/libs/rdbms/database/Database.php(1241): Wikimedia\Rdbms\Database->reportQueryError()
#3 /var/www/www.ccc-mannheim.de/mediawiki/includes/libs/rdbms/database/Database.php(1921): Wikimedia\Rdbms\Database->query()
#4 /var/www/www.ccc-mannheim.de/mediawiki/includes/libs/rdbms/database/DBConnRef.php(68): Wikimedia\Rdbms\Database->select()
#5 /var/www/www.ccc-mannheim.de/mediawiki/includes/libs/rdbms/database/DBConnRef.php(313): Wikimedia\Rdbms\DBConnRef->__call()
#6 /var/www/www.ccc-mannheim.de/mediawiki/includes/cache/MessageCache.php(567): Wikimedia\Rdbms\DBConnRef->select()
#7 /var/www/www.ccc-mannheim.de/mediawiki/includes/cache/MessageCache.php(445): MessageCache->loadFromDB()
#8 /var/www/www.ccc-mannheim.de/mediawiki/includes/cache/MessageCache.php(368): MessageCache->loadFromDBWithLock()
#9 /var/www/www.ccc-mannheim.de/mediawiki/includes/cache/MessageCache.php(1108): MessageCache->load()
#10 /var/www/www.ccc-mannheim.de/mediawiki/includes/cache/MessageCache.php(1034): MessageCache->getMsgFromNamespace()
#11 /var/www/www.ccc-mannheim.de/mediawiki/includes/cache/MessageCache.php(1005): MessageCache->getMessageForLang()
#12 /var/www/www.ccc-mannheim.de/mediawiki/includes/cache/MessageCache.php(947): MessageCache->getMessageFromFallbackChain()
#13 /var/www/www.ccc-mannheim.de/mediawiki/includes/language/Message.php(1320): MessageCache->get()
#14 /var/www/www.ccc-mannheim.de/mediawiki/includes/language/Message.php(878): Message->fetchMessage()
#15 /var/www/www.ccc-mannheim.de/mediawiki/includes/language/Message.php(970): Message->toString()
#16 /var/www/www.ccc-mannheim.de/mediawiki/includes/OutputPage.php(944): Message->text()
#17 /var/www/www.ccc-mannheim.de/mediawiki/includes/OutputPage.php(993): OutputPage->setHTMLTitle()
#18 /var/www/www.ccc-mannheim.de/mediawiki/includes/OutputPage.php(2660): OutputPage->setPageTitle()
#19 /var/www/www.ccc-mannheim.de/mediawiki/includes/exception/MWExceptionRenderer.php(142): OutputPage->prepareErrorPage()
#20 /var/www/www.ccc-mannheim.de/mediawiki/includes/exception/MWExceptionRenderer.php(65): MWExceptionRenderer::reportHTML()
#21 /var/www/www.ccc-mannheim.de/mediawiki/includes/exception/MWExceptionHandler.php(106): MWExceptionRenderer::output()
#22 /var/www/www.ccc-mannheim.de/mediawiki/includes/exception/MWExceptionHandler.php(185): MWExceptionHandler::report()
#23 /var/www/www.ccc-mannheim.de/mediawiki/includes/MediaWiki.php(580): MWExceptionHandler::handleException()
#24 /var/www/www.ccc-mannheim.de/mediawiki/index.php(53): MediaWiki->run()
#25 /var/www/www.ccc-mannheim.de/mediawiki/index.php(46): wfIndexMain()
#26 {main}