Error 0x87AF0F0A

Value: -2018570486 | 0x87AF0F0A | 2276396810

What does it mean ?

SQLITE_E_IOERR_LOCK  
SQLITE_IOERR_LOCK
Value: 3850 | 0x0F0A | 0b0000111100001010

Where does it come from ?

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

Other Errors for FACILITY_SQLITE