MediaWiki internal error.

Original exception: [ZgZPGl1z6ncAuo_OT9CWzgAAAAQ] 2024-03-29 05:18:18: 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.