MediaWiki internal error.
Original exception: [b2a727ed] /index.php?title=Sygna%25C5%2582&action=history Exception from line 205 of /data/www/pneumatyka.info.pl/includes/Wiki.php: The requested page title was invalid, empty, or an incorrectly linked inter-language or inter-wiki title.
It may contain one or more characters that cannot be used in titles.
Backtrace:
#0 /data/www/pneumatyka.info.pl/includes/Wiki.php(602): MediaWiki->performRequest()
#1 /data/www/pneumatyka.info.pl/includes/Wiki.php(467): MediaWiki->main()
#2 /data/www/pneumatyka.info.pl/index.php(49): MediaWiki->run()
#3 {main}
Exception caught inside exception handler: [c8e353b5] /index.php?title=Sygna%25C5%2582&action=history Exception from line 888 of /data/www/pneumatyka.info.pl/includes/db/Database.php: DB connection error: Too many connections (localhost)
Backtrace:
#0 /data/www/pneumatyka.info.pl/includes/db/LoadBalancer.php(763): DatabaseBase->reportConnectionError(string)
#1 /data/www/pneumatyka.info.pl/includes/db/LoadBalancer.php(496): LoadBalancer->reportConnectionError()
#2 /data/www/pneumatyka.info.pl/includes/GlobalFunctions.php(3491): LoadBalancer->getConnection(integer, array, boolean)
#3 /data/www/pneumatyka.info.pl/includes/cache/LinkCache.php(261): wfGetDB(integer)
#4 /data/www/pneumatyka.info.pl/includes/Title.php(2994): LinkCache->addLinkObj(Title)
#5 /data/www/pneumatyka.info.pl/includes/Title.php(4450): Title->getArticleID()
#6 /data/www/pneumatyka.info.pl/includes/Title.php(4523): Title->exists()
#7 /data/www/pneumatyka.info.pl/includes/Linker.php(224): Title->isKnown()
#8 /data/www/pneumatyka.info.pl/includes/OutputPage.php(2443): Linker::link(Title, NULL, array, array, array)
#9 /data/www/pneumatyka.info.pl/includes/OutputPage.php(2477): OutputPage->addReturnTo(Title, array)
#10 /data/www/pneumatyka.info.pl/includes/OutputPage.php(2158): OutputPage->returnToMain()
#11 /data/www/pneumatyka.info.pl/includes/Exception.php(335): OutputPage->showErrorPage(string, string, NULL)
#12 /data/www/pneumatyka.info.pl/includes/Exception.php(367): ErrorPageError->report()
#13 /data/www/pneumatyka.info.pl/includes/Exception.php(606): BadTitleError->report()
#14 /data/www/pneumatyka.info.pl/includes/Exception.php(678): MWExceptionHandler::report(BadTitleError)
#15 /data/www/pneumatyka.info.pl/includes/Wiki.php(470): MWExceptionHandler::handle(BadTitleError)
#16 /data/www/pneumatyka.info.pl/index.php(49): MediaWiki->run()
#17 {main}