MediaWiki internal error.

Original exception: [ZgbTI6OBVnhux9A2_vcQ7QAAAIY] 2024-03-29 14:41:39: 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.