wrong ds 160 number while fee payment!! Please help!

[draghun9]

Hi,
I have used my old ds 160 form number (filled during my past visa interview) in the profile i created for making the fee payment before scheduling the visa.
I haven't scheduled my visa date yet.
Can i change the ds 160 number in the profile and proceed with booking the date?
or is there a different process i need to follow?

Please help!!