MediaWiki internal error.

Original exception: [6f3fe0d026428875e3fcdffb] 2024-03-29 14:42:44: 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.