This message occurs when selecting muslim times sources to be used in a script, if you select the same source more than once.
➢You are asked to confirm that you do want to insert a duplicate entry referring to the same source.
The reason this is allowed is that you may want to display the prayer times for the same city (source) using different calculation methods (for example, one using the Shafi juristic method and one the Hanafi juristictic method).
Topic 175820, last updated on 16-Apr-2020