SQLol - Challenge 9 - Administrative Tasks

In this challenge, you are working with an UPDATE query. The query updates the field "username" in the "users" table for a given user.

Your objective is to inject into the query and cause it to update the "isadmin" field to 1 for the user with id 3.
Query Type - UPDATE query
Injection Type - Value to be written
Method - POST
Sanitization - None
Output - Generic error messages, query shown
Injection String: