[Swedky]

Maybe because giveplayerid = playerid? Make a debug:

pawn Код:

new debug_str[35];
format(debug_str, 35, "playerid = %d, giveplayerid = %d", playerid, giveplayerid);
SendClientMessage(playerid, -1, debug_str);

Show GetPlayers function and how you set a value to splayer.