Problem of Records with the same key figures in the DSO

Hi Friends,

I am using the DSO '0FIGL_O10' i observed that data is more in the psa for particular GL for a partuicular period. But for the same GL and Same period data is less in the DSO. When i checked the record i found that due to the same key fields for the new coming records from the PSA with the same key it is iver writing the olderone so ultimately the figure is coming wrong..Please help me out what to do in this case.

Thanks in Advance

Karthik