My package ID is already in use, An error occurred while saving release '1.0.2.1' to the database. How can I move forward?

While uploading .bar file into blackberry world it showing the error Package ID already in use, An error occured while saving release '1.0.2.1' to the database..please suggest me..

What exactly are you trying to do? What is do you have on your phone and are you trying to load a new os???

Black is back, baby. Via my Z30