Yesterday I deleted samp.ban file that was almost 2 years old, so everyone is unbanned, and you said that you were banned 1 or 2 years ago, so its not possible that you IP will be in samp.ban file since i deleted yesterday and replace it with a empty one with no ip address in it.
Since I can't find your account and IP I just say your are official
Unbanned
so admins won't ban you again unless you break server /rules