sequence contains no elements Error Max()
<p>I am Getting:</p>

<blockquote>
  <p>sequence contains no elements</p>
</blockquote>

<pre><code>private int? GetPrecedingSibling(int? contentid,int? templateid)
{
    var value = _sequenceTemplateItemService.Query(e =&gt; e.templateId == templateid &amp;&amp; e.contentItemId == contentid).Select(t =&gt; t.id).Max();
    if (value != 0)
        return value; 
    return null;
}
</code></pre>