Error 0x88760180

Value: -2005532288 | 0x88760180 | 2289435008

What does it mean ?

DDERR_OVERLAYCOLORKEYONLYONEACTIVE  
An attempt was made to have more than one color key active on an overlay.
Value: 384 | 0x0180 | 0b0000000110000000

Where does it come from ?

FACILITY_DIRECT_DRAW  
Direct Draw (part of DirectX) - 2D Rendering
Value: 2166 | 0x876 | 0b100001110110

StackOverflow

Other Errors for FACILITY_DIRECT_DRAW