MediaWiki internal error.

Original exception: [ZgWh2N7Vrj6k1j6vNVpoTwAAAD4] 2024-03-28 16:59:04: 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.