Sharepoint WSS_Content from 2007 failed to upgrade in 2010

I get the error

Find below some of the log file

STSADM] [SPContentDatabaseSequence] [ERROR] [4/19/2012 9:49:19 AM]: Exception: The CREATE UNIQUE INDEX statement terminated because a duplicate key was found for the object name 'dbo.AllDocStreams' and the index name 'AllDocStreams_CI'. The duplicate key value is (47e5bede-f234-497f-a67e-8e43af904fc7, d81baa35-cb97-4919-84ce-cea9fbecf804, 257).
The statement has been terminated.
[STSADM] [SPContentDatabaseSequence] [INFO] [4/19/2012 9:49:19 AM]: SPContentDatabase Name=WSS_Content
[STSADM] [SPContentDatabaseSequence] [ERROR] [4/19/2012 9:49:19 AM]:    at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
   at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj)
   at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
   at System.Data.SqlClient.SqlCommand.RunExecuteNonQueryTds(String methodName, Boolean async)
   at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe)
   at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
   at Microsoft.SharePoint.Utilities.SqlSession.ExecuteNonQuery(SqlCommand command)
   at Microsoft.SharePoint.Upgrade.SPDatabaseSequence.ExecuteDataDefinitionMethodCore(SqlSession sqlSession, ISqlSession isqlSession, String sqlscript, SPLog log)
   at Microsoft.SharePoint.Upgrade.UpgradeAllDocStreamsSize.Upgrade()
   at Microsoft.SharePoint.Upgrade.SPActionSequence.Upgrade()
[STSADM] [SPContentDatabaseSequence] [INFO] [4/19/2012 9:49:19 AM]: SPContentDatabase Name=WSS_Content
[STSADM] [SPContentDatabaseSequence] [ERROR] [4/19/2012 9:49:19 AM]: Action 4.0.100.0 of Microsoft.SharePoint.Upgrade.SPContentDatabaseSequence failed to rollback.
[STSADM] [SPContentDatabaseSequence] [INFO] [4/19/2012 9:49:19 AM]: SPContentDatabase Name=WSS_Content
[STSADM] [SPContentDatabaseSequence] [ERROR] [4/19/2012 9:49:19 AM]: Exception: This SqlTransaction has completed; it is no longer usable.
[STSADM] [SPContentDatabaseSequence] [INFO] [4/19/2012 9:49:19 AM]: SPContentDatabase Name=WSS_Content
[STSADM] [SPContentDatabaseSequence] [ERROR] [4/19/2012 9:49:19 AM]:    at System.Data.SqlClient.SqlTransaction.ZombieCheck()
   at System.Data.SqlClient.SqlTransaction.Rollback(String transactionName)
   at Microsoft.SharePoint.Utilities.TransactionalSqlSession.Rollback()
   at Microsoft.SharePoint.Upgrade.SPDatabaseAction.Rollback()
   at Microsoft.SharePoint.Upgrade.SPActionSequence.Upgrade()
[STSADM] [SPUpgradeSession] [INFO] [4/19/2012 9:49:23 AM]: SPContentDatabase Name=WSS_Content
[STSADM] [SPUpgradeSession] [ERROR] [4/19/2012 9:49:23 AM]: Upgrade [SPContentDatabase Name=WSS_Content] failed.
[STSADM] [SPUpgradeSession] [INFO] [4/19/2012 9:49:23 AM]: SPContentDatabase Name=WSS_Content
[STSADM] [SPUpgradeSession] [ERROR] [4/19/2012 9:49:23 AM]: Inner Exception: This SqlTransaction has completed; it is no longer usable.
[STSADM] [SPUpgradeSession] [INFO] [4/19/2012 9:49:23 AM]: SPContentDatabase Name=WSS_Content
[STSADM] [SPUpgradeSession] [ERROR] [4/19/2012 9:49:23 AM]:    at System.Data.SqlClient.SqlTransaction.ZombieCheck()
   at System.Data.SqlClient.SqlTransaction.Rollback(String transactionName)
   at Microsoft.SharePoint.Utilities.TransactionalSqlSession.Rollback()
   at Microsoft.SharePoint.Upgrade.SPDatabaseAction.Rollback()
   at Microsoft.SharePoint.Upgrade.SPActionSequence.Upgrade()
[STSADM] [SPUpgradeSession] [INFO] [4/19/2012 9:49:23 AM]: SPContentDatabase Name=WSS_Content
[STSADM] [SPUpgradeSession] [ERROR] [4/19/2012 9:49:23 AM]: Exception: Action 4.0.100.0 of Microsoft.SharePoint.Upgrade.SPContentDatabaseSequence failed to rollback.
[STSADM] [SPUpgradeSession] [INFO] [4/19/2012 9:49:23 AM]: SPContentDatabase Name=WSS_Content
[STSADM] [SPUpgradeSession] [ERROR] [4/19/2012 9:49:23 AM]:    at Microsoft.SharePoint.Upgrade.SPActionSequence.Upgrade()
   at Microsoft.SharePoint.Upgrade.SPDatabaseSequence.Upgrade()
   at Microsoft.SharePoint.Upgrade.SPContentDatabaseSequence.Upgrade()
   at Microsoft.SharePoint.Upgrade.SPUpgradeSession.Upgrade(Object o, Boolean bRecurse)