MediaWiki internal error.

Original exception: [ZgVGkC4LgNTd6ma2Oi9w5gAAAGA] 2024-03-28 10:29:36: 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.