Duplication often occurs when a player puts an item in a trunk, keeps the inventory open, and then quits or restarts the server, causing the item to remain in both the trunk and the player's inventory. Scripting in Lua - Cfx.re Docs
Use this text if you are adding the script to your server resources to prevent players from duplicating items.
is a common term in Dutch-language Roleplay (RP) servers, suggesting this script is likely tailored for frameworks like QB-Core or ESX commonly used in those communities.

