MediaWiki internal error.

Original exception: [ZgV_Bu3dt3C5wHZ8Doub6gAAANQ] 2024-03-28 14:30:30: 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.