{keyword}' Order By 1364-- Ygyw Now

: This tells a database to sort results by the 1,364th column. Since most tables don't have that many columns, an error message often reveals information about the database structure.

: This is likely a random string used as a unique "fingerprint" to identify if the injection was successful in a scan report.

If you found this in a web log or a security report, it indicates that an automated scanner or a user was testing a website for security flaws.

: This is a comment operator that tells the database to ignore the rest of the code in that line.

This phrase appears to be a , specifically a technique used to test for vulnerabilities in a database.