It looks like you're testing for vulnerabilities! That specific string— -1469 UNION ALL SELECT 34,34# —is a classic example of a payload used to bypass security or leak data from a database.
: This is a dummy value. By using a negative or non-existent ID, the attacker ensures the first part of the query returns no results, making room for the injected data to show up. -1469 UNION ALL SELECT 34,34#
If a website isn't "sanitizing" user input, an attacker can use these tricks to: It looks like you're testing for vulnerabilities
Access private user info or credit card numbers. Bypass Login: Log in as an admin without a password. Wreak Havoc: Delete or modify entire databases. How to Stay Safe By using a negative or non-existent ID, the
: In MySQL, this is a comment symbol. It tells the database to ignore the rest of the legitimate code, preventing syntax errors that would break the attack. Why You Should Care