Help with some PHP code, for getting PollVoters

[Hastin]

Hi, I created some code:

PHP Code:

//First, get the pollid
$clubpollid = $vbulletin->db->query_first("SELECT pollid FROM " . TABLE_PREFIX . "thread WHERE threadid = $pollthread");

//Now we get the voters
$votersids = array();
while ($onepollid = $vbulletin->db->fetch_array($clubpollid))
{
$votersids[] = $vbulletin->db->query_read("SELECT userid FROM " . TABLE_PREFIX . "pollvote WHERE pollid = $onepollid ORDER BY userid ASC");
}
$db->free_result($votersids);

//Now, we get the senders

$clubpollvoter = array();
while ($voterid = $vbulletin->db->fetch_array($votersid)) 
{
$clubpollvoter[] = $vbulletin->db->query_read(" SELECT username FROM " . TABLE_PREFIX . "user WHERE userid = $voterid ORDER BY username ASC"); 
}
$db->free_result($clubpollvoter);

$pmto_users = array(); 
while ($name = $db->fetch_array($clubpollvoter)) 
{ 
$pmto_users[] = $name['username']; 
} 
$db->free_result($pmto_users);

$pmtousernames = implode(';', $pmto_users);

$db->free_result($pmtousernames); 


$pollthread is a hand inputed threadid. $pmtousernames is then passed on to the PM Data Manager. However, I can never get past this point. Is there something wrong in my code?

Thanks for your help!