MediaWiki internal error.

Original exception: [ZgXy3PgdE1fz3BpyeBD3nQAAAYs] 2024-03-28 22:44:44: 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.