PS4 turning ON, after using 10 Mins its OFF

Hi Sir,

I'm Sai, my PS4 version is 1208B 1TB. Recently, while i was playing GTA V online my ps4 got turned off itself. i turned it on and i played for 1.5 hr and then again it turned OFF. From, then on my ps4 is turning ON and iam seeing BLUE LIGHT and then WHITE LIGHT i can choose my profile and whether i play game or not its turning off with in 10 mins. when i turning it on again it turning off in 3 mins.

1. I want to know what the actual problem is?

2. What is the Fix for this?

Pls, reply ASAP i will be waiting for ur reply.