sorry to hear bud. try to analyze why you relapsed. what time of the day was it. How did you feel right before relapsing - lonely, sad guilty? Did fantasies go ahead of the relapse? Could there have been possible p-subs or triggers you don't know of? Retrespection is very important in overcoming this addiction.
In each relapse you learn something new. That helps you go further each time you try. Good luck with your new streak! ;-)
It's a part of you, isn't it? That means it's fueled by your power alone. That's how strong you are. Put that energy to good use :D