MediaWiki internal error.

Original exception: [19b8d9101ef8cf55e8555cd5] 2024-03-29 15:56:58: 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.