Reject duplicate request ids in the vm-gahp. #6537
Reject duplicate request ids in the vm-gahp. #6537

Previously, duplicates were allowed but not handled properly.

htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor