Urgent : PHP error message

[Krad]

This is the error

 

Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /home/a2121694/public_html/cbox/fb_lib/connect.php on line 16

 

<?php
require './fb_connect.php';
include('../config.php');
$fb = new fbConnect();
if(!$fb->output) {
header("Location:".$fb->getLoginUrl());
} else {




$userInfo = $fb->getUserInfo();
$_SESSION['ses_id'] = md5(microtime());
$user = mysql_query("SELECT * FROM `".DB_PREFIX."user_accounts` WHERE `fbid`='".$userInfo['id']."'");
$buid = $userInfo['id'];
if(mysql_num_rows($user)>0) {
$userdata = mysql_fetch_assoc($user);
if($userdata['last_request_time']<=(time()-10800)) {
mysql_query("INSERT INTO `".DB_PREFIX."chats` VALUES('','Hello ! Welcome back to ".GLOBAL_NAME.", <b> ".$userdata['fbname']." </b><img src=\'http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/6.gif\'> You\'re Back! <br/><a href=\'http://www.barkadafm.net/view.php?link=http://www.txtmyt.com\' target=\'_blank\'><img src=\'http://bfm.chatmode.info/images/txtmyt.png\' width=\'480px\' alt=\'Free Unlimited Text to All Networks @ TXTMYT.COM\'/></a>','164790013558517','normal','".time()."')");
}
mysql_query("UPDATE `".DB_PREFIX."user_accounts` SET
`gender` = '".$userInfo['gender']."',
`ses_id` = '".$_SESSION['ses_id']."',
`active` = '1',
`sign_time` = CURRENT_TIMESTAMP,
`last_request_time` = '".time()."',
`ip_address` = '".$_SERVER['REMOTE_ADDR']."'
WHERE `fbid`='".$userInfo['id']."'");



} else {
mysql_query("INSERT INTO `".DB_PREFIX."user_accounts` VALUES('',
'".$userInfo['id']."',
'".$userInfo['name']."',
'".$userInfo['gender']."',
'0',
'".$_SESSION['ses_id']."',
'1',
CURRENT_TIMESTAMP,
'".time()."',
'".$_SERVER['REMOTE_ADDR']."','0','0')");
mysql_query("INSERT INTO `".DB_PREFIX."chats` VALUES('','Lets all Welcome,<b> ".$userInfo['name']." </b> Welcome sa BarkadaFM! <img src=\'http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/6.gif\'><br/><a href=\'http://www.barkadafm.net/view.php?link=http://www.txtmyt.com\' target=\'_blank\'><img src=\'http://bfm.chatmode.info/images/txtmyt.png\' width=\'480px\' alt=\'Free Unlimited Text to All Networks @ TXTMYT.COM\'/></a>','164790013558517','normal','".time()."')");
}
if(isset($_SESSION['ses_id'])) {
$getUserInfo = mysql_query("SELECT * FROM `".DB_PREFIX."user_accounts` WHERE `ses_id`='".$_SESSION['ses_id']."'");
if(mysql_num_rows($getUserInfo)>0) {
while($data=mysql_fetch_assoc($getUserInfo)) {
$_SESSION['fbid'] = $data['fbid'];
$_SESSION['name'] = $data['fbname'];
$_SESSION['gender'] = $data['gender'];
$_SESSION['acctype'] = $data['acctype'];
}
} else {
die("Invalid Session ID");
}
?>
<script>
window.opener.location.href="../index.php";
self.close();
</script>
<?php
}
}
?>

[PravinS]

Please check your MySQL query

[cyberRobot]

Have you tried running mysql_error() after the query which causes the error?

http://php.net/manual/en/function.mysql-error.php