[JeaSon]

it is becoz you defined reason as a veriable not a string

pawn Код:

CMD:ban(playerid, params[])
{
    if(!IsLoggedEx(playerid)) return SendClientMessage(playerid, COLOR_GREY, "You must login before using any commands.");
    if(PlayerInfo[playerid][pAdmin] >= 1 || IsPlayerAdmin(playerid))
    {
        new giveplayerid, reason[64], log[250];
        if(!sscanf(params, "us[64]", giveplayerid, reason))
        {
            if(PlayerInfo[playerid][pAdmin] < PlayerInfo[giveplayerid][pAdmin]) return SendClientMessage(playerid, COLOR_GREY, "Player has a higher admin level than you.");
            if(!IsPlayerConnected(giveplayerid))
            {
                SendClientMessage(playerid, COLOR_WHITE, "That player is not connected.");
                }
            else
            {
                new string[256];
                format(string, sizeof(string), "System: %s has been banned by %s. Reason: %s.", PlayerName(giveplayerid),PlayerName(playerid), reason);
                    SendClientMessageToAll(COLOR_ORANGE, string);
                format(log, sizeof(log), "BAN: %s was banned by %s. Reason: %s.", PlayerName(giveplayerid),PlayerName(playerid), reason);
                Log("Logs/Ban.log", log);
                    PlayerInfo[giveplayerid][pBanned] = 1;
                    AddBan(GetPlayerIpEx(giveplayerid));
            }
        }
        else
        {
            SendClientMessage(playerid, COLOR_WHITE, "USAGE: /Ban [Player ID] [Reason]");
        }
    }
    return 1;
}
CMD:systemban(playerid, params[])
{
    if(!IsLoggedEx(playerid)) return SendClientMessage(playerid, COLOR_GREY, "You must login before using any commands.");
    if(PlayerInfo[playerid][pAdmin] >= 1 || IsPlayerAdmin(playerid))
    {
        new giveplayerid, reason[64], log[128];
        if(!sscanf(params, "us[64]", giveplayerid, reason))
        {
            if(!IsPlayerConnected(giveplayerid))
            {
                SendClientMessage(playerid, COLOR_WHITE, "That player is not connected.");
            }
            else
            {
                new string[256];
                format(string, sizeof(string), "System: %s has been Auto-Banned by the System. Reason: %s.", PlayerName(giveplayerid), reason);
                SendClientMessageToAll(COLOR_BRIGHTRED, string);
                format(log, sizeof(log), "SYSTEM-BAN: %s was System-Banned by %s. Reason: %s.", PlayerName(giveplayerid),PlayerName(playerid), reason);
                Log("Logs/Ban.log", log);
                PlayerInfo[giveplayerid][pBanned] = 1;
                AddBan(GetPlayerIpEx(giveplayerid));
            }
        }
        else
        {
            SendClientMessage(playerid, COLOR_WHITE, "USAGE: /SystemBan [Player ID] [Reason]");
        }
    }
    return 1;
}