title: Drupal 7- webform : how to reset the webform submission id (sid) to 0?
body: <p>I am using webform and drupal7. during testing I had created many test submissions. Now I have cleared all the submissions and all my webform tables are empty. But if I create a new submission I still get the sid as 51 (ideally it should have been 1)</p>
  
  <p>Can anyone let  me know how I can reset the sid value to 1?</p>