Error 0x887A0036

Value: -2005270474 | 0x887A0036 | 2289696822

What does it mean ?

DXGI_ERROR_ALREADY_EXISTS  
The desired element already exists.
Value: 54 | 0x0036 | 0b0000000000110110

Where does it come from ?

FACILITY_DXGI  
DirectX Graphics Infrastructure
Value: 2170 | 0x87A | 0b100001111010

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