cant log into old account?

[pieownage0]

i used to go on this site under the name pieownage0 i think and it says there is something wrong with my ip i know i never did anything wrong in the past on this site so i would like to know why i cant make or log into my account anymore thank you.

 

[FireZ]

Multiple accounts cannot be made from the same ip address anymore. Submit a recovery request if you cannot log in.