MediaWiki internal error.

Original exception: [9d9029e6eb08321d8c42dde5] 2024-03-28 12:20:00: 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.