Fatal error: Uncaught mysqli_sql_exception: Unknown column 'id' in 'where clause' in /home/altenbu8/public_html/Assignment7/update.php:8 Stack trace: #0 /home/altenbu8/public_html/Assignment7/update.php(8): mysqli_query(Object(mysqli), 'UPDATE users SE...') #1 {main} thrown in /home/altenbu8/public_html/Assignment7/update.php on line 8