Warning: Undefined array key "customer_id" in /home/course/u57/public_html/submissions/submission06/scripts/shoppingCartAddItem.php on line 6
Warning: Undefined variable $GET in /home/course/u57/public_html/submissions/submission06/scripts/shoppingCartAddItem.php on line 7
Warning: Trying to access array offset on value of type null in /home/course/u57/public_html/submissions/submission06/scripts/shoppingCartAddItem.php on line 7
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 '' at line 8 in /home/course/u57/public_html/submissions/submission06/scripts/shoppingCartAddItem.php:18
Stack trace:
#0 /home/course/u57/public_html/submissions/submission06/scripts/shoppingCartAddItem.php(18): mysqli_query()
#1 {main}
thrown in /home/course/u57/public_html/submissions/submission06/scripts/shoppingCartAddItem.php on line 18