MediaWiki internal error.

Original exception: [3d1c968cbbc8d7a0c14a3265] 2024-03-29 10:11:23: 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.