Error 0x87AF0208

Value: -2018573816 | 0x87AF0208 | 2276393480

What does it mean ?

SQLITE_E_READONLY_CANTLOCK  
SQLITE_READONLY_CANTLOCK
Value: 520 | 0x0208 | 0b0000001000001000

Where does it come from ?

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

Other Errors for FACILITY_SQLITE