[MarinacMrcina]

Try this

pawn Код:

command(rac, playerid, params[])
{
    new string[128];
    if(Player[playerid][AdminLevel] >= 1 || Player[playerid][Moderator] >= 1)
    {
        for(new car = 1; car <= 268; car++)
        {
            if(IsVehicleEmpty(car)) SetVehicleToRespawn(car);
        }
        format(string, sizeof(string), "SERVER ACTION: All unused cars respawned by %s", GetName(playerid));
        SendClientMessageToAll(RED, string);
    }
    else
    {
        SendClientMessage(playerid,RED,"You are not an Admin and can't respawn cars!");
    }
    return 1;
}