psn account used on another PS4 via a website

user Sanpei via neogaf Reported that his psn account used on another PS4 via a website.user Sanpei also submit 3 screen shot by asking  help to translate first message 

Sanpei Says That :

I have turned it on to play some games...Suddenly i was logged out and there was a message saying i was logged in another ps4 
This happened a few times...Then i got a message...Here are the screen.
I dont know what the fuck is "g k 4 . m e" website and i dont know french...But i understand that he gave my account to this site and used it to download Overwatch 
Could you translate first message please ?