There is a problem with the code for this page!

An item with the same key has already been added.

at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource) at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add) at CallSite.Target(Closure , CallSite , Dictionary`2 , String , Object ) at System.Dynamic.UpdateDelegates.UpdateAndExecuteVoid3[T0,T1,T2](CallSite site, T0 arg0, T1 arg1, T2 arg2) at Synaps.WebUI.Storefronts.CMS.Helpers.CategoryDataManager.ProcessCategory(Object c) in D:\a\12\s\WebUI\Synaps.WebUI.Storefronts.CMS\Helpers\CategoryManager.cs:line 110 at System.Dynamic.UpdateDelegates.UpdateAndExecuteVoid2[T0,T1](CallSite site, T0 arg0, T1 arg1) at Synaps.WebUI.Storefronts.CMS.Helpers.CategoryDataManager.EnsureLoaded() in D:\a\12\s\WebUI\Synaps.WebUI.Storefronts.CMS\Helpers\CategoryManager.cs:line 73 at Synaps.WebUI.Storefronts.CMS.Helpers.CategoryDataManager.GetByPath(String path) in D:\a\12\s\WebUI\Synaps.WebUI.Storefronts.CMS\Helpers\CategoryManager.cs:line 99 at Microsoft.Scripting.Interpreter.FuncCallInstruction`3.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.LightLambda.Run4[T0,T1,T2,T3,TRet](T0 arg0, T1 arg1, T2 arg2, T3 arg3) at System.Dynamic.UpdateDelegates.UpdateAndExecute3[T0,T1,T2,TRet](CallSite site, T0 arg0, T1 arg1, T2 arg2) at Microsoft.Scripting.Interpreter.DynamicInstruction`4.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.LightLambda.Run2[T0,T1,TRet](T0 arg0, T1 arg1) at IronPython.Compiler.PythonScriptCode.RunWorker(CodeContext ctx) at Synaps.WebUI.Storefronts.CMS.Controllers.CmsHomeController.Index() in D:\a\12\s\WebUI\Synaps.WebUI.Storefronts.CMS\Controllers\HomeController.cs:line 165