I am currently using SLK 1.3.0.1 and recently, I when I upload a new course, I can't assign it to "Current Site" all I can do is assign it to myself.

The error in the application log on the server is:

Event Type: Error
Event Source: Windows SharePoint Services 3
Event Category: None
Event ID: 0
Date:  6/29/2009
Time:  11:15:47 AM
User:  N/A
Description:
SharePoint Learning Kit Error

System.InvalidOperationException: More than one item matches the properties in the AddOrUpdateItem command.
   at Microsoft.LearningComponents.Storage.LearningStoreJob.Execute()
   at Microsoft.SharePointLearningKit.SlkStore.GetMemberships(SPWeb spWeb, IEnumerable`1 additionalInstructors, IEnumerable`1 additionalLearners, ReadOnlyCollection`1& groupFailures, String& groupFailureDetails)
   at Microsoft.SharePointLearningKit.ApplicationPages.AssignmentPropertiesPage.get_SlkMembers()
   at Microsoft.SharePointLearningKit.ApplicationPages.AssignmentPropertiesPage.SetAssignmentProperties()
   at Microsoft.SharePointLearningKit.ApplicationPages.AssignmentPropertiesPage.OnPreRender(EventArgs e)