[Help]BLock User

Hello brother
when i try Block User for 1 day
i try through SMC
type UserID then press Query
and press New then Choose Block Type then time
when i press register
type :

Code:

punishment job[register] is failed :[COLOR="Red"] user already blocked[/COLOR]

but player can play normal

so please any one have right way for Block
or way to make Block from DB
But Explain in Details please

thanks All

why all see and no help