-1697 Union All Select 34# -

: Ensure that if a field expects a number, it only receives a number.

: This is a dummy value. By using a negative or non-existent ID, an attacker forces the original database query to return no results. -1697 UNION ALL SELECT 34#

: In MySQL, this character marks the rest of the query as a comment, effectively "breaking" any remaining original code that might cause the attack to fail. Why are you seeing this? : Ensure that if a field expects a