lecithin

I'm a new to php and web development. I can't seem to figure out why my app crashes when calls to certain methods of the mysqli are made. MySQLi_Result->fetch_object or MySQLi_Result->fetch_assoc. Both these fail and apache crashes. but both MySQLi_Result->fetch_row() and MySQLi_Result->fetch_array(MYSQLI_NUM) works fine . here is my code.. $query = 'Select * from user_accounts where user_name = '."'".$_SESSION["username"]."'"; //echo $query; $results = $conn->query($query); if (!$results) { throw new Exception('Could not execute query'); } $row = $results->fetch_array(MYSQLI_ASSOC); <- fails here any ideas? I searched, and there was someone else who had a similiar problem. They apparently downgraded, rebooted and their problem was solved. I haven't downgraded, but I have rebooted. php 5.2.9 mysql 5.1.30