I\'m a complete noob to PHP and working with mysql so you know I do however have a great deal of experience with HMTL and CSS. All I need is for a form on my site to upload the
Like the other guys said, put the comments in the array reference. That being said you really need to escape the $_POST variables to avoid SQL Injection, its also easier to debug if the code is clearly ordered :)
With ordered code you can type echo "some text"; at any touch point you want to so you can see where the code breaks.
Also switching on error reporting in your php.ini or in code (http://php.net/manual/en/function.error-reporting.php) would be the best bet for watching the errors that you can't predict.