Restore Orders via SQL

Hello. I have an old SQL database backup of website where Learnpress was installed and used to assign lessons and now I have another website with the same Learnpress and lessons. I want to migrate all orders information from old DB to the new DB, but when I import all records to _posts table, the information doesn’t appear in Learnpress->Orders. If I create an order manually in Learnpress->Orders and i.e. change it’s order id in SQL (table _posts), it becomes invisible in Learnpress->Orders. If I revert changes – it becomes visible.

Man question – what tables should I migrate from old DB to new DB in order to see all orders in Learnpress->Orders?