Item has already been added. Key in dictionary: 'AR'  Key being added: 'AF'

Server Error in '/' Application.

Item has already been added. Key in dictionary: 'AR'  Key being added: 'AF'

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ArgumentException: Item has already been added. Key in dictionary: 'AR'  Key being added: 'AF'

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[ArgumentException: Item has already been added. Key in dictionary: 'AR'  Key being added: 'AF']
   System.Collections.Hashtable.Insert(Object key, Object nvalue, Boolean add) +14662257
   MaxMindGeoIP.RegionName.init_region_names() +1790
   MaxMindGeoIP.LookupService.getLocation(Int64 ipnum) +627
   MaxMindGeoIP.LookupService.getLocation(String str) +81
   CMS.WebAnalytics.GeoIPHelper.GetLocation(String dottedQuadIp) +243
   CMS.WebAnalytics.GeoIPHelper.GetCountryByIpInternal(String ip) +26
   CMS.WebAnalytics.AnalyticsMethods.LogVisitor(String siteName) +609
   CMS.WebAnalytics.WebAnalyticsHandlers.LogBeginAnalytics() +265
   CMS.Base.AbstractHandler.CallEventHandler(EventHandler`1 h, TArgs e) +117
   CMS.Base.AbstractHandler.Raise(String partName, List`1 list, TArgs e, Boolean important) +826
   CMS.Base.SimpleHandler`2.RaiseExecute(TArgs e) +142
   CMS.Base.SimpleHandler`2.RaiseExecute(TArgs e) +176
   CMS.Base.SimpleHandler`2.StartEvent(TArgs e) +301
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +92
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +165


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.34212