How to add data to DB with certain conditions?

Question

Python

I am using Aiogram. I need to enter data into the database by username.
I thought to do it via INSERT:

cur.execute('''INSERT INTO users(user_item, user_price) VAlUES (?, ?) WHERE user_name = value''',(user,))

But it throws an error:

sqlite3.OperationalError: near "WHERE": syntax error

I surfed further on the Internet, but saw that the "where" operator is used only with select, update and delete.
So the question is - how to add data in my case?

Answer 1

View SQL Documentation