RedFlagDeals Database Issue ?

This was the first time we saw RedFlagDeals website crashed, the time is 21:12 Oct 16 2013 east time:

Database error

The Forums database has encountered a problem.

Please try the following:

Load the page again by clicking the Refresh button in your web browser.
Open the home page, then try to open another page.
Click the Back button to try another link.

The forum technical staff have been notified of the error, though you may contact them if the problem persists.

We apologise for any inconvenience.

So what is happening ?