MediaWiki internal error.

Original exception: [ZgVw2dwO4Wi--gTJdhviRwAAgxg] 2024-03-28 13:30:01: Fatal exception of type "Wikimedia\Rdbms\DBTransactionStateError"

Exception caught inside exception handler.

Set $wgShowExceptionDetails = true; at the bottom of LocalSettings.php to show detailed debugging information.