MediaWiki internal error.

Original exception: [ZgW0CGWx6d1i0myz4h7nqAAAFQk] 2024-03-28 18:16:40: 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.