title: Creating a Pods relationship programmatically produces error in Advanced Custom Fields
body: <p>I'm trying to create a pods relationship using the following code:</p>
  
  <pre><code>$data = array(
      "pod_id" =&gt; esc_attr(strip_tags($_POST['customMetaAutorID'])),
      "field_id" =&gt; 1073,
      "item_id" =&gt; $post_id,
      "related_item_id" =&gt; $_POST["customMetaAutorID"],
      "related_pod_id" =&gt; 0,
      "related_field_id" =&gt; 0,
      "weight" =&gt; 0
   );
   $wpdb-&gt;insert("wp_podsrel", $data);
  </code></pre>
  
  <p>The row gets added to the table, how ever, after a few page refreshes I start getting the error:</p>
  
  <pre><code>Strict Standards: Declaration of acf_taxonomy_field_walker::start_el() should be compatible with Walker::start_el(&amp;$output, $object, $depth = 0, $args = Array, $current_object_id = 0)
  </code></pre>
  
  <p>This means that all I have is the white screen of death and the only thing I can do is to restore the database.</p>
  
  <p>What's the way to add a pods relationship field value and not breaking everything else?</p>