Issue while configuring organization for Microsoft dynamics crm for outlook

Hi There,

I'm facing an issue while I'm configuring organization for Microsoft dynamics crm for outlook. Below is my log file. Kindly give your comments on that.

A duplicate value cannot be inserted into a unique index. [ Table name = MetadataSchema.EntityClientStatistics,Constraint name = PK__MetadataSchema.EntityClientStatistics__0000000000000780 ]    at System.Data.SqlServerCe.SqlCeCommand.ProcessResults(Int32 hr)
   at System.Data.SqlServerCe.SqlCeCommand.ExecuteCommandText(IntPtr& pCursor, Boolean& isBaseTableCursor)
   at System.Data.SqlServerCe.SqlCeCommand.ExecuteCommand(CommandBehavior behavior, String method, ResultSetOptions options)
   at System.Data.SqlServerCe.SqlCeCommand.ExecuteNonQuery()
   at Microsoft.Crm.Application.SMWrappers.CrmSqlCeCommand.<ExecuteNonQuery>b__0()
   at Microsoft.Crm.Application.SMWrappers.CrmSqlCeCommand.ExecuteCommandWithRetry[TResult](Func`1 body, Int32 retryCount)