MediaWiki internal error.

Original exception: [9a1d7c8ccea2e859071f9d48] 2024-03-29 14:30:22: 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.