MediaWiki internal error.

Original exception: [2a870e6f8a4d476b214851ba] 2024-03-29 11:02:10: 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.