MediaWiki internal error.

Original exception: [ccd4128058d74845d07e2c2f] 2024-03-28 12:40:56: Fatal exception of type "Wikimedia\Rdbms\DBQueryError"

Exception caught inside exception handler.

Set $wgShowExceptionDetails = true; and $wgShowDBErrorBacktrace = true; at the bottom of LocalSettings.php to show detailed debugging information.