Compression Error

Hi:

When I try to copress Infocube 0IC_C01, I'm getting following error?

START cond CUBE 0IC_C01 at 050426 on 20051116 maxreqid 57156 maxcnsid 0 refpoint update + NO NULL ELI

Data in request 0 is inconsistent (several records with identical keys)

Collapse terminated: Data target 0IC_C01, from to 57.156

ANy Idea How to deal with this?