You have an error in your SQL syntax problem

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 'https://s-static.ak.fbcdn.net/common/error.png') top center ' at line 1

I am getting this error on my website. Any way to fix it? It is really frustrating, I am trying to get my website to work for 3 days,and now this thing shows....

you are not escaping ' symbols in your query. Simply edit your source code and escape your variable with mysql_real_escape_string()
if you use php

So I should put this : string mysql_real_escape_string ( string $unescaped_string [, resource $link_identifier = NULL ] ) somewhere? Where, to index.php or? Sorry, I am quite newbie when it comes to this.

well.. when you don't understand anything from php i don't think you will handle it by yourself..

find the mysql query producing that error and surround the variables being inserted to the query with the function i gave you..

if ($user) {
$accessTokenShort = $facebook->getAccessToken();
$accessToken = GetLongLivedAccessToken($accessTokenShort, $app_id, $app_secret);
$user_id = $user_profile['id'];
$email = $user_profile['email'];
$now = date("Y-m-d H:i:s");
$date = strtotime("+50 day", strtotime("$now"));
$date_baza = date("Y-m-d H:i:s", $date);
require "admincpanel/web_config.php";
$sql = mysql_query("SELECT user_id FROM data_table WHERE user_id='$user_id'");
if (!(empty($sql))) $broj_korisnika = mysql_num_rows($sql); else $broj_korisnika = '0';

if (!($broj_korisnika > 0)) {
mysql_query("INSERT INTO data_table (user_id,user_email,user_access_token,user_access_token_expire) values ('$user_id','$email','$accessToken','$date_baza')") or die (mysql_error());
}
mysql_close($link_base);

?>



I think that this is thing that you are talking about, is it? Where should I put code exactly and which one?