Hi Bharad,
I am not sure about the error message. But are you trying to move CE 10 to MSSQL Server 2005? It might not be supported with CE 10.
You may try below given steps:
1: Use Re-create option in CCM to re-initialize the new CMS repository(for which you are getting this error)
2: Use "Copy Data from another data source" from backup/old CMS database.
Regards,
Animesh Kumar