How to Rebuild the Database
1.
Ensure the PlayStation is turned off fully.
For more information see the Turning the console off completely topic.
2.
Press and hold the Power button on the front of the console until you have heard 2 beeps. After the second beep, release the Power button.
3.
Connect the controller via the USB cable.
4.
Press the PS button on the controller.
5. Scroll to Clear Cache and Rebuild Database and press the X button.
6.
Scroll to Rebuild Database and press X button.
7.
Scroll to OK and press X button.
8.
The new database will be rebuilt. It may take some time depending on how the amount of data stored.