MediaWiki internal error.

Original exception: [47b8446fcca1c6d9e6dead53] 2024-03-28 18:20:37: 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.