If you are getting what looks like multiple results for the same search, this is because there are multiple records related to your search. However, it is unlikely they will be duplicates of the same record. For example, if you search from the Appt table for patients who have had an appointment in 2019 with Dr Smith, the results will show every appointment that Jane Doe had with Dr Smith in 2019. These are all separate records and not duplicates of each other.
To organise your reports so that all of these results are showing together, select the Groups tab, highlight the detail you want Genie to sort by Eg. Surname, and then tick the option to Group Column Data.