MediaWiki internal error.

Original exception: [d4c605a44bd6c38d3ecabea0] /w/index.php/Spezial:Neue_Seiten Wikimedia\Rdbms\DBQueryError from line 1457 of /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/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?
Query: SELECT page_id,page_namespace,page_title,page_restrictions,page_is_redirect,page_is_new,page_random,page_touched,page_links_updated,page_latest,page_len,page_content_model FROM `page` WHERE page_namespace = '0' AND page_title = 'Spezial:Neue_Seiten' LIMIT 1
Function: WikiPage::pageData
Error: 1054 Unknown column 'page_links_updated' in 'field list' (localhost)

Backtrace:
#0 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/libs/rdbms/database/Database.php(1427): Wikimedia\Rdbms\Database->makeQueryException(string, integer, string, string)
#1 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/libs/rdbms/database/Database.php(1200): Wikimedia\Rdbms\Database->reportQueryError(string, integer, string, string, boolean)
#2 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/libs/rdbms/database/Database.php(1653): Wikimedia\Rdbms\Database->query(string, string)
#3 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/libs/rdbms/database/Database.php(1730): Wikimedia\Rdbms\Database->select(array, array, array, string, array, array)
#4 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/page/WikiPage.php(380): Wikimedia\Rdbms\Database->selectRow(array, array, array, string, array, array)
#5 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/page/WikiPage.php(400): WikiPage->pageData(Wikimedia\Rdbms\DatabaseMysqli, array, array)
#6 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/page/WikiPage.php(438): WikiPage->pageDataFromTitle(Wikimedia\Rdbms\DatabaseMysqli, Title, array)
#7 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/page/WikiPage.php(522): WikiPage->loadPageData()
#8 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/page/WikiPage.php(563): WikiPage->exists()
#9 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/page/WikiPage.php(229): WikiPage->getContentModel()
#10 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/page/WikiPage.php(216): WikiPage->getContentHandler()
#11 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/actions/Action.php(96): WikiPage->getActionOverrides()
#12 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/actions/Action.php(154): Action::factory(string, WikiPage, RequestContext)
#13 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/MediaWiki.php(156): Action::getActionName(RequestContext)
#14 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/MediaWiki.php(778): MediaWiki->getAction()
#15 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/MediaWiki.php(524): MediaWiki->main()
#16 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/index.php(42): MediaWiki->run()
#17 {main}

Exception caught inside exception handler: [d4c605a44bd6c38d3ecabea0] /w/index.php/Spezial:Neue_Seiten Wikimedia\Rdbms\DBQueryError from line 1457 of /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/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?
Query: SELECT page_id,page_namespace,page_title,page_restrictions,page_is_redirect,page_is_new,page_random,page_touched,page_links_updated,page_latest,page_len,page_content_model FROM `page` WHERE page_namespace = '0' AND page_title = 'Spezial:Neue_Seiten' LIMIT 1
Function: WikiPage::pageData
Error: 1054 Unknown column 'page_links_updated' in 'field list' (localhost)

Backtrace:
#0 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/libs/rdbms/database/Database.php(1427): Wikimedia\Rdbms\Database->makeQueryException(string, integer, string, string)
#1 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/libs/rdbms/database/Database.php(1200): Wikimedia\Rdbms\Database->reportQueryError(string, integer, string, string, boolean)
#2 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/libs/rdbms/database/Database.php(1653): Wikimedia\Rdbms\Database->query(string, string)
#3 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/libs/rdbms/database/Database.php(1730): Wikimedia\Rdbms\Database->select(array, array, array, string, array, array)
#4 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/page/WikiPage.php(380): Wikimedia\Rdbms\Database->selectRow(array, array, array, string, array, array)
#5 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/page/WikiPage.php(400): WikiPage->pageData(Wikimedia\Rdbms\DatabaseMysqli, array, array)
#6 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/page/WikiPage.php(438): WikiPage->pageDataFromTitle(Wikimedia\Rdbms\DatabaseMysqli, Title, array)
#7 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/page/WikiPage.php(522): WikiPage->loadPageData()
#8 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/page/WikiPage.php(563): WikiPage->exists()
#9 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/page/WikiPage.php(229): WikiPage->getContentModel()
#10 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/page/WikiPage.php(216): WikiPage->getContentHandler()
#11 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/actions/Action.php(96): WikiPage->getActionOverrides()
#12 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/actions/Action.php(154): Action::factory(string, WikiPage, SkinFallback)
#13 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/skins/SkinTemplate.php(277): Action::getActionName(SkinFallback)
#14 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/skins/SkinTemplate.php(464): SkinTemplate->wrapHTML(Title, string)
#15 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/skins/SkinTemplate.php(249): SkinTemplate->prepareQuickTemplate()
#16 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/OutputPage.php(2388): SkinTemplate->outputPage()
#17 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/exception/MWExceptionRenderer.php(135): OutputPage->output()
#18 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/exception/MWExceptionRenderer.php(54): MWExceptionRenderer::reportHTML(Wikimedia\Rdbms\DBQueryError)
#19 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/exception/MWExceptionHandler.php(75): MWExceptionRenderer::output(Wikimedia\Rdbms\DBQueryError, integer)
#20 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/exception/MWExceptionHandler.php(149): MWExceptionHandler::report(Wikimedia\Rdbms\DBQueryError)
#21 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/includes/MediaWiki.php(551): MWExceptionHandler::handleException(Wikimedia\Rdbms\DBQueryError)
#22 /is/htdocs/wp1086321_3HBX37HFPC/www/sub-bavaria/w/index.php(42): MediaWiki->run()
#23 {main}