foreach($this->users as $v)
{
    $this->phpmailer = new PHPMailer();

    $this->phpmailer->IsSMTP();
    $this->phpmailer->SMTPAuth = true;
    $this->phpmailer->SMTPSecure = 'ssl';

    $this->phpmailer->Host = 'smtp.gmail.com';
    $this->phpmailer->Port = 465;

    $this->phpmailer->ClearAllRecipients();
    $this->phpmailer->AddAddress($v['email']);

    $this->phpmailer->Username = $v['email_user'];
    $this->phpmailer->Password = $v['email_pass'];

    $this->phpmailer->From = $v['email_user'];
    $this->phpmailer->FromName = $v['email_name'];

$this->phpmailer = new PHPMailer();

$this->phpmailer->IsSMTP();
$this->phpmailer->SMTPAuth = true;
$this->phpmailer->SMTPSecure = 'ssl';

$this->phpmailer->Host = 'smtp.gmail.com';
$this->phpmailer->Port = 465;

foreach($this->users as $v)
{
    $this->phpmailer->ClearAllRecipients();
    $this->phpmailer->AddAddress($v['email']);

    $this->phpmailer->Username = $v['email_user'];
    $this->phpmailer->Password = $v['email_pass'];

    $this->phpmailer->From = $v['email_user'];
    $this->phpmailer->FromName = $v['email_name'];

...