Ok, I can rejoin now. Thank you!
It's most likely the system you guys have installed on the server. Right after I got kicked by JoeMadea, I tried to rejoin immediately, that's when it said "STEAM ID IS BANNED."
I guess I just had to wait.
I got banned or kicked by JoeWOW/JoeMadea for no reason..
When I try to login, it says STEAMID is banned.
I have no clue why I was removed from the game