MediaWiki internal error.

Original exception: [ZgVPh2SBqBT85F94UaUO0gAAAAM] 2024-03-28 11:07:51: 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.