title: Database Down error while posting a comment through comment box in facebook iframe application
body: <p>I have an iframe application. I have comment box functionality. It is displayed well but the problem comes when i click on post iam getting this error:</p>
  
  <p><strong>Database Down
  Sorry, a temporary error has occurred. Please try again.</strong></p>
  
  <p>How can i resolve this please help me on this?</p>