The ruling on repeating the witr prayer at home after praying it with the imam

Question : And this man says: I prayed the witr with you yesterday, then I prayed it at home before Fajr. What should I do, since I did not remember it until this moment?

Answer : If you prayed with us, do not repeat the witr; it is sufficient, and you owe nothing. May Allah reward you for your intention, insha'Allah.