MediaWiki internal error.

Original exception: [Zga0oq5p9n5MmzN7Ss3S5gAAAD8] 2024-03-29 12:31:30: 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.