if i don't change anything and just update the order, a new record is also generated in TABLE_ORDER_STATUS_HISTORY

this is what my TABLE_ORDER_STATUS_HISTORY structure is

1 orders_status_history_id
2 orders_id
3 orders_status_id
4 date_added
5 customer_notified
6 comments
7 comment_by
8 track_id1
9 track_id2
10 track_id3
11 track_id4
12 track_id5
13 track_id6
14 rma_number
15 action
16 updated_by