[Mathieu371]

pawn Код:

forward @Kick(playerid);
public @Kick(playerid) return Kick(playerid);

CMD:kick(playerid, params[])
{
    if(pInfo[playerid][Admin]>0)
    {
        new str[128],reason[64],id;
        if(sscanf(params,"ds[64]",id,reason)) return SendClientMessage(playerid,COLOR_GRAY,"USAGE: /kick [playerid] [reason]");
        if(!IsPlayerConnected(id)) return SendClientMessage(playerid,COLOR_RED,"Invalid playerid!");
        format(str,sizeof(str),"Staff member %s kicked %s for %s.",GetName(playerid),GetName2(id),reason);
        SendClientMessageToAll(COLOR_RED,str);
        printf("%s",str);
        SetTimerEx("@Kick", 1000, false, "d", id);
    }
    return 1;
}

More optimised than pds2012's solution