problem about item id / itemshop

[sowanted]

hello,

Sorry my bad english.

I have a problem. When I use the item shop on my website. I try to buy something then, sometimes a litte problem.

for example sometimes the item doesnt go to MALL. when I check the id of that item. there is a no item. another time I saw same id, another item on another player's inventory. I hope you can understand what I mean.

Then I checked my item range on conf.txt

ITEM_ID_RANGE = 2000000000 2100000000


but my player/item.sql db starting with 100000000.

What I must do? for fix my itemshop problem.