[Koha] Fw: Urgent need for help on printing koha cards

Hello Colleagues, How are you doing? I need help urgently for the printing of patrons' cards from koha. Everything is well set but I discover that whenever I create new card batches, there is possibility of still adding patrons whose cards are already printed. Please, can you help me with how to solve this problem so that I do not have to print patron cards in duplicates? Please, my users are waiting for their cards. Help please. Olufunmilayo FATISystems LibrarianNigeria