Action - Copy data in row onto next row of same table

[Crimeboss446]

I want to create an action that will duplicate the information in a row onto the next row when saved. The duplicated row would change the order of the data so that the colums appear as the following order.

Manuel entry: Car, Driver 1, Driver 2

Action Copy entry: Car, Driver 2, Driver 1

So far I have been able to create an action that does the copy the data when saved, but the information keeps over writing the manuel entry row instead of the following row.

Any suggestions?