Modifiez simplement le dernier :
mysql_query("INSERT INTO subscribers (email, referral_id, user_id, ip_address)
VALUES ('$user_email', '$user_refer', '$user_share', '".$_SERVER['REMOTE_ADDR']."')");
Modifiez simplement le dernier :
mysql_query("INSERT INTO subscribers (email, referral_id, user_id, ip_address)
VALUES ('$user_email', '$user_refer', '$user_share', '".$_SERVER['REMOTE_ADDR']."')");