MediaWiki internal error.

Original exception: [957d9a9ba7268b866ad2501b] 2024-03-29 15:04:54: 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.