Не соответствует id ссылки с title - Joomla 3.x: Общие вопросы

$query->select('a.*', 'c.id')
    
    ->from($db->qn('#__crowdf_rewards', 'a'))
    ->leftJoin($db->qn('#__users', 'c'). ' ON ' . $db->qn('c.id'). '=' . $db->qn('a.id'))
    ->where($db->qn('a.published').'='. $db->q(1))
   
    ->order($db->qn('c.id'). ' DESC');

	    
		$query->setLimit($params->get('count'));
		
		
		$db -> setQuery($query, 0, $params->get('count'));
		
		$results = $db -> loadObjectList();
		
		return $results;
	}

<?php foreach ($list as $item): ?>
<div class="custom widget-crowdfundings">
<div class="col-md-4 thumbnail cf-project">
<a class="explore-overlay" href="<?php echo JRoute::_('index.php?option=com_crowdfunding&view=backing&id=' . $item->id);?>">
<h3 class="title"><?php echo $item->title; ?></h3>
<img src="images/crowdfunding/<?php echo $item->image; ?>"/>
<div><?php echo $item->short_desc; ?></div>
<div class="cf-caption-info absolute-bottom">
</div>
</a>
<p class="title"><?php echo $item->description; ?></p>
</div>

		$db = JFactory::getDBO();
		$query = $db->getQuery(true);
		
    $query->select('a.*', 'a.title', 'c.name')
    ->from($db->qn('#__crowdf_rewards', 'a'))
    ->leftJoin($db->qn('#__users', 'c'). ' ON a.project_id = c.id')
    ->where($db->qn('a.published').'='. $db->q(1))
    ->order($db->qn('a.project_id'). ' DESC');
	
		$query->setLimit($params->get('count'));
		$db -> setQuery($query, 0, $params->get('count'));
		$results = $db -> loadObjectList();
		return $results;

<div class="col-md-4 thumbnail cf-project">
<a class="explore-overlay" href="<?php echo JRoute::_('index.php?option=com_crowdfunding&view=backing&id=' . $item->project_id);?>">
<h3 class="title"><?php echo $item->title; ?></h3>
<h3 class="title"><?php echo $item->user_id; ?></h3>
<h3 class="title"><?php echo $item->reward_name; ?></h3>
<h3 class="title"><?php echo $item->project_id; ?></h3>
<img src="images/crowdfunding/<?php echo $item->image; ?>"/>
<div><?php echo $item->short_desc; ?></div>
</a>
<p class="title"><?php echo $item->description; ?></p>
</div>