Unexpected non-MediaWiki exception encountered, of type "Exception"
[a6f7c209] / Exception from line 139 of /usr/share/nginx/html/wiki.rshun.hu/includes/exception/MWExceptionHandler.php: DBConnectionError: DB connection error: Too many connections (mysql) in /usr/share/nginx/html/wiki.rshun.hu/includes/db/Database.php:967
Stack trace:
#0 /usr/share/nginx/html/wiki.rshun.hu/includes/db/LoadBalancer.php(754): DatabaseBase->reportConnectionError('Too many connec...')
#1 /usr/share/nginx/html/wiki.rshun.hu/includes/db/LoadBalancer.php(477): LoadBalancer->reportConnectionError()
#2 /usr/share/nginx/html/wiki.rshun.hu/includes/GlobalFunctions.php(3662): LoadBalancer->getConnection(0, Array, false)
#3 /usr/share/nginx/html/wiki.rshun.hu/includes/cache/LocalisationCache.php(1159): wfGetDB(-1)
#4 /usr/share/nginx/html/wiki.rshun.hu/includes/cache/LocalisationCache.php(404): LCStoreDB->get('hu', 'deps')
#5 /usr/share/nginx/html/wiki.rshun.hu/includes/cache/LocalisationCache.php(450): LocalisationCache->isExpired('hu')
#6 /usr/share/nginx/html/wiki.rshun.hu/includes/cache/LocalisationCache.php(369): LocalisationCache->initLanguage('hu')
#7 /usr/share/nginx/html/wiki.rshun.hu/includes/cache/LocalisationCache.php(283): LocalisationCache->loadSubitem('hu', 'messages', 'mainpage')
#8 /usr/share/nginx/html/wiki.rshun.hu/languages/Language.php(2347): LocalisationCache->getSubitem('hu', 'messages', 'mainpage')
#9 /usr/share/nginx/html/wiki.rshun.hu/includes/cache/MessageCache.php(825): Language->getMessage('mainpage')
#10 /usr/share/nginx/html/wiki.rshun.hu/includes/cache/MessageCache.php(751): MessageCache->getMessageFromFallbackChain(Object(LanguageHu), 'mainpage', 'Mainpage', true)
#11 /usr/share/nginx/html/wiki.rshun.hu/includes/Message.php(1003): MessageCache->get('mainpage', true, Object(LanguageHu))
#12 /usr/share/nginx/html/wiki.rshun.hu/includes/Message.php(637): Message->fetchMessage()
#13 /usr/share/nginx/html/wiki.rshun.hu/includes/Message.php(732): Message->toString()
#14 /usr/share/nginx/html/wiki.rshun.hu/includes/Title.php(442): Message->text()
#15 /usr/share/nginx/html/wiki.rshun.hu/includes/Wiki.php(121): Title::newMainPage()
#16 /usr/share/nginx/html/wiki.rshun.hu/includes/Wiki.php(137): MediaWiki->parseTitle()
#17 /usr/share/nginx/html/wiki.rshun.hu/includes/Wiki.php(514): MediaWiki->getTitle()
#18 /usr/share/nginx/html/wiki.rshun.hu/includes/Wiki.php(447): MediaWiki->main()
#19 /usr/share/nginx/html/wiki.rshun.hu/index.php(46): MediaWiki->run()
#20 {main}
Backtrace:
#0 /usr/share/nginx/html/wiki.rshun.hu/includes/Wiki.php(454): MWExceptionHandler::handle(DBConnectionError)
#1 /usr/share/nginx/html/wiki.rshun.hu/index.php(46): MediaWiki->run()
#2 {main}