Play Station shows error 8001002B when trying to play games

Hi there,
It seems like I have broken my Playstation 3. This is the error the I have sometimes when I want to play any game. On my Playstation 3 I have used only original games and is not cracked. Please can anyone help me to fix this? How should I proceed with my Playstation 3 ?
Thank you experts !

An error occurred during the start operation.
(8001002B)
