I finally find a way to stop this problem from occuring : never leave your phone on the charger with the battery isnt empty !
I know this sucks because what best place to put your phone at night than its base. But try it and it will work (unless your battery is already damaged). In the morning when i go to work, I charge it for 8 hours, then when I come back, I take it off the charge until next morning.
I used to put it on the charge for all night and all day until I read an interesintg post :
Since I have been doing this, I didnt get any more problems with my phone.