Error 0x8802B004

Value: -2013089788 | 0x8802B004 | 2281877508

What does it mean ?

E_SYNCENGINE_FOLDER_ITEM_COUNT_LIMIT_EXCEEDED  
The maximum file count has been reached for this folder in the sync engine.
Value: 45060 | 0xB004 | 0b1011000000000100

Where does it come from ?

FACILITY_SYNCENGINE  
Synchronization Engine
Value: 2050 | 0x802 | 0b100000000010

Other Errors for FACILITY_SYNCENGINE