"id","user_id","lesson_id","viewed_at"
1,1,1,2023-01-16 10:00:00.000
2,1,2,2023-01-16 10:15:00.000
3,2,1,2023-01-21 09:00:00.000
4,3,3,2023-03-06 12:00:00.000
5,4,4,2023-04-02 10:00:00.000
6,4,5,2023-04-03 10:00:00.000