[PDO insert with ? char]

I can't get my data to insert using PDO if the data contains a question mark character. It works if I strip them out, but this is a far from ideal soloution. Any suggestions?

 

Thanks.

[session probelms]

Hi, I'm new to sessions and keep getting "Warning: session_start() [function.session-start]:" Any help would be great.

 

^<?php

^{require_once('webpage.class.php');}

^{require_once('myPHPfunctions.php');}

^{$page = new webpage("New Student Entry Form", array("test.css", "main.css"));}

^{echo $page->getPage();}

 

^{session_start();}

 

^{if (!isset($_SESSION['firstname'])) {}

 

^{if(isset($_POST['email'])){}

^{$email = $_POST['email'];}

^{$password = $_POST['password'];}

 

^//connect

^{$db = mysql_connect('localhost','root','');}

    ^{mysql_select_db("internetcase");}

 

^{$sql = "SELECT users.firstname, users.email, users.firstname, password.password FROM users, password WHERE users.email = '".$email."' AND}

^{password.password = '".$password."' AND password.user_id = users.user_id LIMIT 1";}

 

^{$queryresult = mysql_query($sql) or die("Query error: ". mysql_error());}

 

^{if (mysql_num_rows($queryresult) == 1){}

^{$_SESSION['name'] = mysql_result($queryresult,0,"firstname");}

^{$_SESSION['email'] = mysql_result($queryresult,0,"email");}

 

^{echo "You are logged in";}

 

^}

^}

^{else {}

^{header("Location: index.php");}

^}

 

^}

^else{

^{$firstname = $_SESSION['firstname'];}

^{echo "Welcome back, $name!";}

^}

 

^{echo $page->footer();}

^?>