Failed to call hook 'OnServerInitialized' on plugin 'FirearmModifier v1.5.4' (ArgumentException: An item with the same key has already been added. Key: 1103488722)
  at System.Collections.Generic.Dictionary`2[TKey,TValue].TryInsert (TKey key, TValue value, System.Collections.Generic.InsertionBehavior behavior) [0x000c1] in <fb001e01371b4adca20013e0ac763896>:0

  at System.Collections.Generic.Dictionary`2[TKey,TValue].Add (TKey key, TValue value) [0x00000] in <fb001e01371b4adca20013e0ac763896>:0

  at Oxide.Plugins.Hash`2[TKey,TValue].Add (TKey key, TValue value) [0x00000] in <e23ba2c0f246426296d81c842cbda3af>:0

  at Oxide.Plugins.FirearmModifier.OnServerInitialized () [0x004c2] in <9c3e5fd1ff4544f5ac809536f32541eb>:0

  at Oxide.Plugins.FirearmModifier.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0006a] in <9c3e5fd1ff4544f5ac809536f32541eb>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <e23ba2c0f246426296d81c842cbda3af>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <46ff2b534abb4b35952608167523b7ec>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <46ff2b534abb4b35952608167523b7ec>:0

Loaded plugin Firearm Modifier v1.5.4 by Khan