Error 0xC80004B1

Value: -939522895 | 0xC80004B1 | 3355444401

What does it mean ?

hrDatabaseDuplicate  
The database already exists.
Value: 1201 | 0x04B1 | 0b0000010010110001

Where does it come from ?

FACILITY_NTDSB  
Active Directory Domain Services
Value: 2048 | 0x800 | 0b100000000000

Other Errors for FACILITY_NTDSB