I believe I made an account like a year ago or something and I quit using it. I completely forgot, and then I just remembered today. Anyways, what I'm saying is I'd like to request my old account be deleted or something so I can start fresh here without risk of a ban. Or at least, I won't be banned if I don't ever login to the other one right? Like, so long as I don't transfer anything or access it I'd be fine. :L

Just go ahead and send in a Support ticket on this matter. :) 
Rmail > support tickets