MediaWiki internal error.

Original exception: [ZgWsGeKhf1X7bIlUF1Pf6AAAAQo] 2024-03-28 17:42:49: Fatal exception of type "Wikimedia\Rdbms\DBConnectionError"

Exception caught inside exception handler.

Set $wgShowExceptionDetails = true; at the bottom of LocalSettings.php to show detailed debugging information.