error

Failed to call hook 'OnWCRequestedUIPanel' on plugin 'ShopController v1.0.5' (ArgumentException: An item with the same key has already been added. Key: 97927638)
  at System.Collections.Generic.Dictionary`2[TKey,TValue].TryInsert (TKey key, TValue value, System.Collections.Generic.InsertionBehavior behavior) [0x000dd] in <694551e795764b938030a3128fac2b36>:0 
  at System.Collections.Generic.Dictionary`2[TKey,TValue].Add (TKey key, TValue value) [0x00000] in <694551e795764b938030a3128fac2b36>:0 
  at System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement] (System.Collections.Generic.IEnumerable`1[T] source, System.Func`2[T,TResult] keySelector, System.Func`2[T,TResult] elementSelector, System.Collections.Generic.IEqualityComparer`1[T] comparer) [0x0009e] in <864870be861f4ce0a54a99d6c7a77a21>:0 
  at System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement] (System.Collections.Generic.IEnumerable`1[T] source, System.Func`2[T,TResult] keySelector, System.Func`2[T,TResult] elementSelector) [0x00000] in <864870be861f4ce0a54a99d6c7a77a21>:0 
  at Oxide.Plugins.ShopController.UIGenerateCartItems (Oxide.Game.Rust.Cui.CuiElementContainer& container, Oxide.Plugins.ShopController+PlayerSettings playerSettings, System.String cartPanel) [0x0007a] in <a8ecbbc078b14d7d972ae656525243e2>:0 
  at Oxide.Plugins.ShopController.UIGenerateCart (BasePlayer player, Oxide.Plugins.ShopController+PlayerSettings playerSettings, System.Boolean isView) [0x00061] in <a8ecbbc078b14d7d972ae656525243e2>:0 
  at Oxide.Plugins.ShopController.UIGenerateShopItems (BasePlayer player, Oxide.Plugins.ShopController+PlayerSettings playerSettings) [0x00675] in <a8ecbbc078b14d7d972ae656525243e2>:0 
  at Oxide.Plugins.ShopController.UIOpenShop (BasePlayer player, Oxide.Game.Rust.Cui.CuiElementContainer& container, Oxide.Plugins.ShopController+PlayerSettings playerSettings) [0x000be] in <a8ecbbc078b14d7d972ae656525243e2>:0 
  at Oxide.Plugins.ShopController.CMDOpenShop (BasePlayer player, System.String command, System.String[] args) [0x000d6] in <a8ecbbc078b14d7d972ae656525243e2>:0 
  at Oxide.Plugins.ShopController.OnWCRequestedUIPanel (BasePlayer player, System.String panelName, System.String neededPlugin) [0x00016] in <a8ecbbc078b14d7d972ae656525243e2>:0 
  at Oxide.Plugins.ShopController.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00924] in <a8ecbbc078b14d7d972ae656525243e2>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <87ce9ac9776a48658bc55eae6debe38b>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <cd7231f30b444d86bc6cca8a53cdd2ea>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <cd7231f30b444d86bc6cca8a53cdd2ea>:0 

Did you manually add any items directly into the data file by chance?

Changed Status from Pending to No Response

yes I added manually.