Cannot remove this column because it is part of primer key for relationship tablename_id

Hi Experts,

I am trying to display the dataset data. While I am displaying the data the primary key  column details also coming in the report. I don't want to display that primary key column details. I am trying to remove it but gives an error that

Cannot remove this column because it is part of primer key for relationship tablename_id

Is it possible to hide that primary  key column.?

Please suggest

Thanks in Advance

DEV