Error 0x80071B6F

Value: -2147017873 | 0x80071B6F | 2147949423

What does it mean ?

ERROR_CTX_WINSTATION_ALREADY_EXISTS  
The specified session name is already in use.
Value: 7023 | 0x1B6F | 0b0001101101101111

Where does it come from ?

FACILITY_WIN32  
Provides a way to handle error codes from functions in the Win32 API as an HRESULT. (Error codes in 16 - bit OLE that duplicated Win32 error codes have also been changed to FACILITY_WIN32)
Value: 7 | 0x007 | 0b00000111

Other Errors for FACILITY_WIN32