WD_MG_Updater

function Mg(player)
local CheckVipl = WorldDBQuery("SELECT `vip` FROM logon.accounts WHERE `login` = '"..player:GetAccountName().."';");
if CheckVipl() then
local Vip = CheckVipl:GetColumn(0):GetLong()
local a=(5*Vip)
WorldDBQuery("UPDATE logon.accounts SET `mg` = `mg` + '"..a.."' WHERE `login` = '"..player:GetAccountName().."' LIMIT 1; ")
player:SendBroadcastMessage("+"..a.."mg earned.")
else
end
end

function Players_Count(event, player)
for _,v in pairs(GetPlayersInWorld()) do
if(v and v:IsInWorld()) then
Mg(v)
else
end
end
end

RegisterTimedEvent("Players_Count", 1800000, 0)
 -- 60000 = 1 minute
 -- 1800000 = 30 minutes