Error 0x87AF0813

Value: -2018572269 | 0x87AF0813 | 2276395027

What does it mean ?

SQLITE_E_CONSTRAINT_UNIQUE  
SQLITE_CONSTRAINT_UNIQUE
Value: 2067 | 0x0813 | 0b0000100000010011

Where does it come from ?

FACILITY_SQLITE  
SQLite Database Engine
Value: 1967 | 0x7AF | 0b11110101111

Other Errors for FACILITY_SQLITE