Belly piercing ripped out/rejected. (photo)

I got my belly pierced , it was infected for a long time,1 day I realised the skin between my belly and the piercing was very thin & the next day it ripped out, I googled and found it was called rejection, it left these two little horns & I tried everything oils, creams it made it a little bit better but the scar is still there -doesn't hurt, purple, a little bit bumpy and it looks gross! I want to get my belly done again but how do I get the scar away first, surgey, laser, more oils and creams?