MediaWiki internal error.

Original exception: [9fc0268631b912f36d7d26c0] 2024-03-28 18:51:47: 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.