Why does the Not all parameters were used in the SQL statement error occur?

Question

MySQL

Hello!
I'm trying to execute the following query to enter data into the database:

INSERT INTO users (chat_id, username, first_name, last_name) VALUES (?, ?, ?, ?)

And here in Python

ins = 'INSERT INTO users (chat_id, username, first_name, last_name) VALUES (?, ?, ?, ?)'
        user_bd.execute(ins, (message.chat.id, message.chat.username,
                              message.chat.first_name, message.chat.last_name))
        user_bd.close()
        connection.close()

In Telegram message.chat.id = int;
the rest are string.
The database looks like this:

But for some reason, while the program is running, an error is generated Not all parameters were used in the SQL statement. Tell me, please, what is the reason for this?
Thanks in advance!

Answer 1

Try replacing question marks with %s helped me

Answer 2

Try enclosing the tuple in square brackets.