Turn these objections into opportunities to strengthen your candidacy. Acknowledge the objection. You feel I'm overqualified. That's possibly true. As I've mentioned, I solved this problem at XYZ company.
Overcoming objections is an art unto itself.
The key is to remember that patience and persistence pay off. Don't take no for an answer. Try one more time. The secret to closing is to keep trying. Sum up and ask for the job.