MediaWiki internal error.

Original exception: [54427cf9e9997ae066dc41de] /w/index.php?title=Special:Search&search=-Rob- Wikimedia\Rdbms\DBQueryError from line 1700 of /opt/mediawiki/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?

Error 1064: syntax error, unexpected $end (mysql02.mysql.pcgamingwiki-14662257-production.svc.cluster.local)
Function: SearchMySQL::searchInternal
Query: SELECT page_id,page_namespace,page_title FROM `page`,`searchindex` WHERE (page_id=si_page) AND ( MATCH(si_title) AGAINST('-robu800- ' IN BOOLEAN MODE) ) AND page_namespace IN (0,402,404,406,414,416,418) ORDER BY MATCH(si_title) AGAINST('-robu800- ' IN NATURAL LANGUAGE MODE) DESC LIMIT 21

Backtrace:
#0 /opt/mediawiki/w/includes/libs/rdbms/database/Database.php(1684): Wikimedia\Rdbms\Database->getQueryException()
#1 /opt/mediawiki/w/includes/libs/rdbms/database/Database.php(1659): Wikimedia\Rdbms\Database->getQueryExceptionAndLog()
#2 /opt/mediawiki/w/includes/libs/rdbms/database/Database.php(1228): Wikimedia\Rdbms\Database->reportQueryError()
#3 /opt/mediawiki/w/includes/libs/rdbms/database/Database.php(1908): Wikimedia\Rdbms\Database->query()
#4 /opt/mediawiki/w/includes/libs/rdbms/database/DBConnRef.php(68): Wikimedia\Rdbms\Database->select()
#5 /opt/mediawiki/w/includes/libs/rdbms/database/DBConnRef.php(313): Wikimedia\Rdbms\DBConnRef->__call()
#6 /opt/mediawiki/w/includes/search/SearchMySQL.php(193): Wikimedia\Rdbms\DBConnRef->select()
#7 /opt/mediawiki/w/includes/search/SearchMySQL.php(179): SearchMySQL->searchInternal()
#8 /opt/mediawiki/w/includes/search/SearchDatabase.php(74): SearchMySQL->doSearchTitleInDB()
#9 /opt/mediawiki/w/includes/search/SearchEngine.php(156): SearchDatabase->doSearchTitle()
#10 /opt/mediawiki/w/includes/search/SearchEngine.php(187): SearchEngine->{closure}()
#11 /opt/mediawiki/w/includes/search/SearchEngine.php(157): SearchEngine->maybePaginate()
#12 /opt/mediawiki/w/includes/specials/SpecialSearch.php(387): SearchEngine->searchTitle()
#13 /opt/mediawiki/w/includes/specials/SpecialSearch.php(179): SpecialSearch->showResults()
#14 /opt/mediawiki/w/includes/specialpage/SpecialPage.php(600): SpecialSearch->execute()
#15 /opt/mediawiki/w/includes/specialpage/SpecialPageFactory.php(635): SpecialPage->run()
#16 /opt/mediawiki/w/includes/MediaWiki.php(307): MediaWiki\SpecialPage\SpecialPageFactory->executePath()
#17 /opt/mediawiki/w/includes/MediaWiki.php(947): MediaWiki->performRequest()
#18 /opt/mediawiki/w/includes/MediaWiki.php(547): MediaWiki->main()
#19 /opt/mediawiki/w/index.php(53): MediaWiki->run()
#20 /opt/mediawiki/w/index.php(46): wfIndexMain()
#21 {main}

Exception caught inside exception handler: [54427cf9e9997ae066dc41de] /w/index.php?title=Special:Search&search=-Rob- Wikimedia\Rdbms\DBTransactionStateError from line 1502 of /opt/mediawiki/w/includes/libs/rdbms/database/Database.php: Cannot execute query from LinkBatch::doQuery (for Skin::preloadExistence) while transaction status is ERROR
Backtrace:
#0 /opt/mediawiki/w/includes/libs/rdbms/database/Database.php(1221): Wikimedia\Rdbms\Database->assertQueryIsCurrentlyAllowed()
#1 /opt/mediawiki/w/includes/libs/rdbms/database/Database.php(1908): Wikimedia\Rdbms\Database->query()
#2 /opt/mediawiki/w/includes/libs/rdbms/database/DBConnRef.php(68): Wikimedia\Rdbms\Database->select()
#3 /opt/mediawiki/w/includes/libs/rdbms/database/DBConnRef.php(313): Wikimedia\Rdbms\DBConnRef->__call()
#4 /opt/mediawiki/w/includes/cache/LinkBatch.php(267): Wikimedia\Rdbms\DBConnRef->select()
#5 /opt/mediawiki/w/includes/cache/LinkBatch.php(186): LinkBatch->doQuery()
#6 /opt/mediawiki/w/includes/cache/LinkBatch.php(175): LinkBatch->executeInto()
#7 /opt/mediawiki/w/includes/skins/Skin.php(313): LinkBatch->execute()
#8 /opt/mediawiki/w/includes/skins/Skin.php(177): Skin->preloadExistence()
#9 /opt/mediawiki/w/skins/overclocked/Overclocked.skin.php(35): Skin->initPage()
#10 /opt/mediawiki/w/includes/skins/SkinTemplate.php(140): SkinOverclocked->initPage()
#11 /opt/mediawiki/w/includes/OutputPage.php(2622): SkinTemplate->outputPage()
#12 /opt/mediawiki/w/includes/exception/MWExceptionRenderer.php(153): OutputPage->output()
#13 /opt/mediawiki/w/includes/exception/MWExceptionRenderer.php(65): MWExceptionRenderer::reportHTML()
#14 /opt/mediawiki/w/includes/exception/MWExceptionHandler.php(106): MWExceptionRenderer::output()
#15 /opt/mediawiki/w/includes/exception/MWExceptionHandler.php(185): MWExceptionHandler::report()
#16 /opt/mediawiki/w/includes/MediaWiki.php(580): MWExceptionHandler::handleException()
#17 /opt/mediawiki/w/index.php(53): MediaWiki->run()
#18 /opt/mediawiki/w/index.php(46): wfIndexMain()
#19 {main}