Given contract with recycled number

I bought into a 2 year deal via a Vodacom telesales. I was given a recycled vodacom number without my knowledge. Now I am in a 2 year deal and I have to put up with random people calling me asking for the same person of whom, I don't know. I am now fluent in the wrong number language. <br> <br> I tried logging into [URL Removed] all I get is an error.<br> I tried dialing *** to no avail.<br> I tried dialing *111*505# all I get is an error message.<br> <br> I am simply fed up.<br> I want my contract revoked for this reason.