Hi Larry
I had a look at this and can't see how you can combine the activity completion records from different activity instances.
It is possible to backup an activity with user data and restore the SCORM activity into another course. There is no option to merge this into an existing SCORM activity and hide the restored SCORM so this can't be attempted.
What you could do is to go to Course admin > Reports > Course completion and manually award RPL for the existing SCORM if the restored SCORM shows as completed.
This would be reasonably fast to tick the relevant columns.
Regards