[Project_owners] drupal error

[Eric H. Jung]

Hi,

After I submit the form to add a new menu item to my drupal navigation menu (Home » Administer »
Site building » Add Menu Item tab), I get this error and the menu item doesn't display:

user warning: Duplicate entry '4' for key 1 query: INSERT INTO instaclick_menu (mid, pid, path,
title, description, weight, type) VALUES (4, 1,
'http://downloads.mozdev.org/instaclick/instaclick-1.0.xpi', 'Install', '', 1, 118) in
/mozdev/sandbox/drupal/drupal-5.3/includes/database.mysql.inc on line 172.

Any ideas?

Thanks,
Eric