Will a 647 b ticket for solicitation for sex affect my DACA renewal?

Yes. Penal Code sec. 647(b) is a crime involving moral turpitude which will make you ineligible for DACA. It could also theoretically get you deported and/or make you inadmissible for future immigration benefits. I strongly suggest that you contact an experienced immigration and criminal defense attorney for a face-to-face consultation and give them all of the facts surrounding your arrest. They would then be in a better position to analyze your case and advise you of your options.