Fatal error: Uncaught mysqli_sql_exception: Unknown column '50b' in 'where clause' in /opt/lampp/htdocs/Functions.php:97
Stack trace:
#0 /opt/lampp/htdocs/Functions.php(97): mysqli->query('Select English,...')
#1 /opt/lampp/htdocs/Chp.php(61): SQLCall('Select English,...', Object(mysqli))
#2 {main}
thrown in /opt/lampp/htdocs/Functions.php on line 97