MediaWiki internal error.

Original exception: [240ea6a7df0a8a9208a0a1cf] 2024-03-29 14:02:29: 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.