Thank you for the Code.
Unfortunately I get the following error message:
DB Error: Bad SQL Query: SELECT * FROM 4images_users WHERE user_id IN 7,1,8,3 ORDER BY user_name ASC LIMIT 0, 10
You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near '7,1,8,3 ORDER BY user_name ASC LIMIT 0, 10' a
What do I have to change?