How to write data from forms on different pages to one DB row?

Question

PHP

Hello, I have a registration form with several fields: Name, Email, and so on. After I fill in the fields and click on the "NEXT" button, the data is filled in the database, and a new form appears on another page in the same style with other fields: Photo, About me, etc. and I also press "NEXT", and the data is also entered into the database, but the problem is that it is already in a new line, i.e. fields Name, Email remain empty. How can I make it so that everything is on one line. If you do not understand something, I will clarify

Answer 1

Alternatively, do not save anything to the database until all the steps have been completed.
Between steps, save data either in the session or on the client.

Answer 2

Make sure that after submitting the first form, you are given an ID, and then do an update using this ID