Hi guys I am creating maintenance form to update and add new records to department table.
But when I try to edit department field in employee table.
(I get the following error.I get same when try to add new record.)


http://i5.photobucket.com/albums/y18...department.jpg
==> pic of error errroupdatingdepartment

http://i5.photobucket.com/albums/y18...letionship.jpg
===> timekeepingreletionship


I be happy if some expert help me how to update and add new record to department table successfully without the above error and without changing the db structure.
Thanks