// Check if link is not clicked so far
$result = SQL_QUERY_ESC("SELECT
- b.points, d.userid, d.gender, d.surname, d.family, d.status, d.ref_payout
+ b.`points`, d.`userid`, d.`gender`, d.`surname`, d.`family`, d.`status`, d.`ref_payout`
FROM
`{?_MYSQL_PREFIX?}_user_birthday` AS b
INNER JOIN
`{?_MYSQL_PREFIX?}_user_data` AS d
ON
- b.userid=d.userid
+ b.`userid`=d.`userid`
WHERE
- b.userid=%s AND
- b.chk_value='%s'
+ b.`userid`=%s AND
+ b.`chk_value`='%s'
LIMIT 1",
array(
$userid,