MediaWiki internal error.

Original exception: [239fc55af0eb42099c9b4cb8] 2024-03-19 07:30:41: 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.