MediaWiki internal error.

Original exception: [83c9da853ae7ff1e3bb3d49f] 2024-03-29 09:01:50: 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.