SQL changing the id when running a join statement in VS Studio - mysql

Question

I recently started to work with SQL in the Visual Studio environment, I have created the following two tables and populated them with values, these are the command for the creation of the tables users and photos:
CREATE TABLE users(
id INTEGER AUTO_INCREMENT PRIMARY KEY,
username VARCHAR(255) UNIQUE NOT NULL,
created_at TIMESTAMP DEFAULT NOW()
);
CREATE TABLE photos(
id INTEGER AUTO_INCREMENT PRIMARY KEY,
image_url VARCHAR(255) NOT NULL,
user_id INTEGER NOT NULL,
created_at TIMESTAMP DEFAULT NOW(),
FOREIGN KEY(user_id) REFERENCES users(id)
);
Now these are the statements that I ran to populate the tables
INSERT INTO users(username) Values
('Colton'),('Ruben');
INSERT INTO photos(image_url,user_id) VALUES
('/alskjd76',1),
('/lkajsd98',2);
Now if I run the statement
SELECT *
FROM photos
JOIN users;
I get the tables:
Now if I run the command:
SELECT *
FROM users
JOIN photos;
I get the table
Here are the tables of users and the tables for photos.
Now my question is why is it that "id" column in the second table is changed to 4,4,5,5 when the actual "id" column of the users table only contains the values 1,2? The first instance seems to respect this why doesn't the second?
EDIT: It seems to be displaying the following now when running the commands
SELECT *
FROM photos
JOIN users;
and when I run :
SELECT *
FROM users
JOIN photos;
Edit: this seems to be correct now, is this right, it seems to have been solved with the deletion and recreation of the tables entirely. I think that V.S studio might have mistakenly taken the table to have more present photos with id's 1-3.