I am running DNN 7.3.4 on AZURE using SQL Server 12.0.2000.8.  I was in the process of moving, copying and rearranging pages within my website, http:www.thevwc.org, and then attempting to add new content when all of a sudden I started receiving the following error display at the website:

 The following is the same type error from the Event Log:

ModuleId:-1

ModuleDefId:-1

FriendlyName:

ModuleControlSource:DesktopModules/Admin/Tabs/ManageTabs.ascx

AssemblyVersion:7.3.4

PortalID:0

PortalName:The Villages Woodworkers Club

UserID:328

UserName:zass38@gmail.com

ActiveTabID:217

ActiveTabName:Turning Techniques

RawURL:/Media-Gallery/Videos/Lathe-And-Turning-Videos/Turning-Techniques/ctl/Tab/activeTab/settingTab?popUp=true

AbsoluteURL:/Default.aspx

AbsoluteURLReferrer:http://www.thevwc.org/Media-Gallery/Videos/Lathe-And-Turning-Videos/Turning-Techniques/ctl/Tab/activeTab/settingTab?popUp=true

UserAgent:Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:50.0) Gecko/20100101 Firefox/50.0

DefaultDataProvider:DotNetNuke.Data.SqlDataProvider, DotNetNuke

ExceptionGUID:58eb3c42-458a-45a6-bed1-4b7cbbb32d40

InnerException:Cannot bulk load. The bulk data stream was incorrectly specified as sorted or the data violates a uniqueness constraint imposed by the target table. Sort order incorrect for the following two rows: primary key of first row: (0, 213, 3, 0, <NULL>), primary key of second row: (0, 213, 3, -1, <NULL>).

FileName:

FileLineNumber:0

FileColumnNumber:0

Method:System.Data.SqlClient.SqlConnection.

StackTrace:

Message:

DotNetNuke.Services.Exceptions.ModuleLoadException: Cannot bulk load. The bulk data stream was incorrectly specified as sorted or the data violates a uniqueness constraint imposed by the target table. Sort order incorrect for the following two rows: primary key of first row: (0, 213, 3, 0, <NULL>), primary key of second row: (0, 213, 3, -1, <NULL>). ---> System.Data.SqlClient.SqlException: Cannot bulk load. The bulk data stream was incorrectly specified as sorted or the data violates a uniqueness constraint imposed by the target table. Sort order incorrect for the following two rows: primary key of first row: (0, 213, 3, 0, <NULL>), primary key of second row: (0, 213, 3, -1, <NULL>).
   at System.Data.SqlClient.SqlConnection. (SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
   at System.Data.SqlClient.SqlInternalConnection. (SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
   at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
   at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
   at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData()
   at System.Data.SqlClient.SqlDataReader.get_MetaData()
   at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
   at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, SqlDataReader ds, Boolean describeParameterEncryptionRequest)
   at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean asyncWrite)
   at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
   at System.Data.SqlClient.SqlCommand.ExecuteScalar()
   at PetaPoco.Database.ExecuteScalar[T](String sql, Object[] args)
   at DotNetNuke.Data.PetaPoco.PetaPocoHelper.ExecuteScalar[T](String connectionString, CommandType type, Int32 timeout, String sql, Object[] args)
   at DotNetNuke.Data.SqlDataProvider.ExecuteScalar[T](String procedureName, Object[] commandParameters)
   at DotNetNuke.Data.DataProvider.AddTabAfter(TabInfo tab, Int32 afterTabId, Int32 createdByUserID)
   at DotNetNuke.Entities.Tabs.TabController.AddTabInternal(TabInfo tab, Int32 afterTabId, Int32 beforeTabId, Boolean includeAllTabsModules)
   at DotNetNuke.Entities.Tabs.TabController.AddTabAfter(TabInfo tab, Int32 afterTabId)
   at DotNetNuke.Modules.Admin.Tabs.ManageTabs.SaveTabData(String strAction)
   at DotNetNuke.Modules.Admin.Tabs.ManageTabs.cmdUpdate_Click(Object Sender, EventArgs e)
   --- End of inner exception stack trace 

What is the method(s) of correcting this error? 

 Thank  you for your reply.

I understand that there are two records....but in which table and which indices.  Yes, using DNN Turbo.

Sebastain,

Yes my current sproc AddTabAfter calls the insert procedure as you had mentioned.  I cleared the database by first exporting the page(s) that were causing the conflict, then deleting the affected pages, then going to the database an deleting the affected rows, emptying the recycle bin and then importing the pages.  This seems to have cleared up the issue.

However, I am not sure what causes this issue.