title: Different object with the same identifier value was already associated with the session
body: <p>I have a question:<br />
  In spring mvc using hibernate(session hibernate) I get object1, and right after that I want to get a list of objects which is the previously obiek1, and I get an error:</p>
  
  <pre><code>Caused by: org.hibernate.NonUniqueObjectException: a different object with the same 
  identifier value was already associated with the session...
  </code></pre>
  
  <p>how to merg this object in one session?<br />
  My code to get list:</p>
  
  <pre><code>    Criteria crit = session.getCurrentSession().createCriteria(Object1.class);
      crit.add(Restrictions.eq("status", 1));
      return crit.list();
  </code></pre>
  
  <p>I must open new session to get list?</p>