-7190 Union All Select 34,34,34,34,34,34,34,34,34# Apr 2026

: In MySQL, the hash symbol is a comment character. It "comments out" the rest of the original legitimate SQL query to prevent syntax errors that would stop the malicious code from running. What This Indicates

Are you seeing this specific string in , or are you currently testing a system's security ? -7190 UNION ALL SELECT 34,34,34,34,34,34,34,34,34#

: This is likely an invalid or non-existent ID. By using a value that returns no results, the attacker ensures that the output on the page comes exclusively from the second half of the query. : In MySQL, the hash symbol is a comment character