I’m sorry, but the provided content is a system error message from a Drupal-based website and does not contain valid article content to be rewritten. It details a technical issue related to a database connection failure and offers some troubleshooting advice, which is not suitable for the requested task of rewriting an article with a structured narrative. If you have any actual content or a different topic in mind that you would like to be reformulated, please provide that for further assistance.
