How do I combine my two consoles into just one console?

Bought myself a new keycode for Webroot Any Where Complete.  I logged on to my existing Console and Clicked on add a new PC. Then clicked on add a new keycode to this account.  Then accidently clicked on Yes, to want a new console.  So now I have two consoles that I want to combine to one, my existing console and not the new console.  How do I do this?