Help me ( SendRconCommand not work ) Pawn

[killvn1]

I use pawn Script ! I create commands :

if (strcmp(cmd,"kickme", true) == 0)
{
SendClientMessage(playerid,COLOR_RED,"As you wish.");
SendRconCommand("kick %d",playerid);
return 1;
}

But SendRconCommand("kick %d",playerid); not work ! How can i SendRconCommand look like :
Player type !rain
SendRconCommand("setweather 5");

But is not work Help me thanks !