Fatal error: Uncaught mysqli_sql_exception: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '??4G
?Pݚ?7'' at line 1 in /var/www/html/public_html/class/classDb.php:503
Stack trace:
#0 /var/www/html/public_html/class/classDb.php(503): mysqli->query()
#1 /var/www/html/public_html/class/classDb.php(523): Database->execute()
#2 /var/www/html/public_html/function.php(3176): Database->fetch()
#3 /var/www/html/public_html/download-certificate.php(37): agent_details()
#4 {main}
thrown in /var/www/html/public_html/class/classDb.php on line 503