34,34,34,34,34,'qbqvq'||'oqmufbfpih'||'qqbqq',34,34,34-- Onof: {keyword} Union All Select

: This command tells the database to combine the results of the original query with a new, forged query.

Never trust user input. Use allow-lists to ensure only expected data types (like numbers or plain text) are processed. : This command tells the database to combine

: These are "dummy" values used to match the number of columns in the original database table. If the column counts don't match, the attack fails, so hackers often guess the number of columns this way. the attack fails

: This is a comment operator in SQL. It tells the database to ignore the rest of the legitimate code that follows, effectively neutralizing any security checks at the end of the original query. Why you might be seeing this : This command tells the database to combine