Advise My hamilton beach water cooler, the water gets very hot in the bottle and basicly boils the water and leaks out from around the neck of the bottle, making the whole bottle hot to the touch

After the hot water side light descends water leaks out from around the neck of the bottle After the hot water side light descends water leaks out from around the neck of the bottle

The water in my HB model 87330 keeps the water inside the dispenser bottle boiling hot and then it leaks out from under the ring all over the floor . What is the problem? The water in my HB model 87330 keeps the water inside the dispenser bottle boiling hot and then it leaks out from under the ring all over the floor . What is the problem?