MediaWiki internal error.

Original exception: [ZgXM-n4fdc4XYSl-hpcT2gAAARQ] 2024-03-28 20:03:06: 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.