[[D]ry[D]esert]

As i guess this what you mean..

pawn Код:

public OnPlayerConnect(playerid)
{
SetTimerEx("pViplaikasAdd",60000,true,"i",playerid);
rest of your code..
}
forward pViplaikasAdd(playerid);
public pViplaikasAdd(playerid)
    {
    if(PlayerInfo[playerid][pVip])
        {
        PlayerInfo[playerid][pViplaikas] --;
        }
              }