MediaWiki internal error.

Original exception: [9cea87fd2c2f3180d0018fcc] 2024-03-28 19:43:40: 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.