Error en Shopsystem Gesior 2012

Bueno lo que pasa es que al comprar un item en shopsystem funciona correctamente, pero al estar en el juego uno para recibir el item que compro debe escribir !shop pero al momento de hacer eso me sale esto en el exe

Si alguien sabe porfa ayudenme
Doy me gusta

Código:

-- ### CONFIG ###
-- message send to player by script "type" (types you can check in "global.lua")
SHOP_MSG_TYPE = 18
-- time (in seconds) between connections to SQL database by shop script
SQL_interval = 30
-- ### END OF CONFIG ###
function onThink(interval, lastExecution)
  local result_plr = db.storeQuery("SELECT * FROM z_ots_comunication")
  if(result_plr ~= false) then
  repeat
  local id = tonumber(result.getDataInt(result_plr, "id"))
  local action = tostring(result.getDataString(result_plr, "action"))
  local delete = tonumber(result.getDataInt(result_plr, "delete_it"))
  local cid = getPlayerByName(tostring(result.getDataString(result_plr, "name")))
  if(cid) then
  local itemtogive_id = tonumber(result.getDataInt(result_plr, "param1"))
  local itemtogive_count = tonumber(result.getDataInt(result_plr, "param2"))
  local container_id = tonumber(result.getDataInt(result_plr, "param3"))
  local container_count = tonumber(result.getDataInt(result_plr, "param4"))
  local add_item_type = tostring(result.getDataString(result_plr, "param5"))
  local add_item_name = tostring(result.getDataString(result_plr, "param6"))
  local received_item = 0
  local full_weight = 0
  if(add_item_type == 'container') then
  container_weight = getItemWeight(container_id, 1)
  if(isItemRune(itemtogive_id)) then
  items_weight = container_count * getItemWeight(itemtogive_id, 1)
  else
  items_weight = container_count * getItemWeight(itemtogive_id, itemtogive_count)
  end
  full_weight = items_weight + container_weight
  else
  full_weight = getItemWeight(itemtogive_id, itemtogive_count)
  if(isItemRune(itemtogive_id)) then
  full_weight = getItemWeight(itemtogive_id, 1)
  else
  full_weight = getItemWeight(itemtogive_id, itemtogive_count)
  end
  end
  local free_cap = getPlayerFreeCap(cid)
  if(full_weight <= free_cap) then
  if(add_item_type == 'container') then
  local new_container = doCreateItemEx(container_id, 1)
  local iter = 0
  while(iter ~= container_count) do
  doAddContainerItem(new_container, itemtogive_id, itemtogive_count)
  iter = iter + 1
  end
  received_item = doPlayerAddItemEx(cid, new_container)
  else
  local new_item = doCreateItemEx(itemtogive_id, itemtogive_count)
  received_item = doPlayerAddItemEx(cid, new_item)
  end
  if(type(received_item) == "number" and received_item == RETURNVALUE_NOERROR) then
  doPlayerSendTextMessage(cid, SHOP_MSG_TYPE, 'You received >> '.. add_item_name ..' << from OTS shop.')
  db.query("DELETE FROM `z_ots_comunication` WHERE `id` = " .. id .. ";")
  db.query("UPDATE `z_shop_history_item` SET `trans_state`='realized', `trans_real`=" .. os.time() .. " WHERE id = " .. id .. ";")
  else
  doPlayerSendTextMessage(cid, SHOP_MSG_TYPE, '>> '.. add_item_name ..' << from OTS shop is waiting for you. Please make place for this item in your backpack/hands and wait about '.. SQL_interval ..' seconds to get it.')
  end
  else
  doPlayerSendTextMessage(cid, SHOP_MSG_TYPE, '>> '.. add_item_name ..' << from OTS shop is waiting for you. It weight is '.. full_weight ..' oz., you have only '.. free_cap ..' oz. free capacity. Put some items in depot and wait about '.. SQL_interval ..' seconds to get it.')
  end
  end
  until not result.next(result_plr)
  result.free(result_plr)
  end
  return true
end

Código:

<globalevent name="website_shop_item_delivery" interval="30000" script="shop.lua"/>