-4072 Union All Select 34,34,34,34,34,34,34,34,'qbqvq'||'jjfyfcsbhiaqjbgtmfklbhgdmkxoqklhnbnewgpa'||'qqbqq'-- Zthd Online

: Acts as "fillers" to match the number of columns in the original table.

: Usually an invalid ID to force the original query to fail. : Acts as "fillers" to match the number

: A comment tag that tells the database to ignore the rest of the legitimate code. 🚀 How to Prevent It : Acts as "fillers" to match the number

The specific string you provided is designed to "trick" a database: : Acts as "fillers" to match the number

: Use "placeholders" so user input is never treated as code.