Database Error when "checking if already posted"

[Golyadkin]

If I click on the "Check if already posted" irrespective of the options, I get this error from VBulletin.

Database error
The Ubuntu 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 ubuntuforums.org home page, then try to open another page.
    * Click the Back button to try another link.

The ubuntuforums.org forum technical staff have been notified of the error, though you may contact them if the problem persists.
 
We apologise for any inconvenience.

[bapoumba]

Working fine here, zero, one, two or three options ticked.

[Golyadkin]

Yes, it is working again. It was down for about 40 minutes. I just assumed someone fixed it already

[PriceChild]

The forums are currently undergoing DNS maintenance so that "could" have caused the problems you've experienced... I don't know Glad they're working for you again.