Connected!
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<b>Warning</b>:  Undefined array key "customer_id" in <b>/home/course/u66/public_html/submissions/submission06/scripts/shoppingCartAddItem.php</b> on line <b>9</b><br />
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<b>Warning</b>:  Undefined array key "productID" in <b>/home/course/u66/public_html/submissions/submission06/scripts/shoppingCartAddItem.php</b> on line <b>10</b><br />
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<b>Fatal error</b>:  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/u66/public_html/submissions/submission06/scripts/shoppingCartAddItem.php:22
Stack trace:
#0 /home/course/u66/public_html/submissions/submission06/scripts/shoppingCartAddItem.php(22): mysqli_query()
#1 {main}
  thrown in <b>/home/course/u66/public_html/submissions/submission06/scripts/shoppingCartAddItem.php</b> on line <b>22</b><br />