[AnneGodkona]

i was playing cs:go and a admin banned me for no reason... and the owner knows about it but dont know the command for unban and the command unban doesnt work... please help!!!!!! the plugin is SourceMod!

[Franc1sco]

Command into console:

sm_unban <steamid|ip>

Example:

sm_unban STEAM_0:0:11111111

Also if still dont work, check banned_ip.cfg and banned_user.cfg files on cfg/

Use removeid STEAM_0:0:11111111 in that case.

[Bacardi]

sm_unban "STEAM_0:0:1111111"

Better use quotes or else colon : break console input parameters

*edit
This should work also....
sm_unban STEAM_0_0_1111111