[DENIED]Why does it say im banned?

[Paulay]

Nickname: donut (not registred)
Date of the ban: august 1 or 2
Suspected Reason:I Have no Idea
Your IP address: 118.208.239.101

someone gave me a gun or something and then me and some other people got banned

also im not sure i was using the name donut at that time i tend to  change nicknames alot

EDIT: I Think it was a small gun or tiny gun or mini gun 1 of them i dont know what it was called