MediaWiki internal error.

Original exception: [b9f6a93407a3d5f20a72e36b] 2024-03-28 18:22:41: 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.