Buffering Issue

Hi

My issue is

There is no data in the ztable as of now earlier there was data but i have deleted it.

when im trying to insert into ztable thrwoing an error duplicates are not allowed inspite there is no data in the ztable.

could anyone has any solution for this.

Moderator message: please use a more meaningful subject line next time.

Edited by: Thomas Zloch on Mar 29, 2010 11:37 AM