MediaWiki internal error.

Original exception: [ZgaJdL1G-xeJulmyj3-v1QAAANc] 2024-03-29 09:27:16: Fatal exception of type "Wikimedia\Rdbms\DBConnectionError"

Exception caught inside exception handler.

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