title: Sometimes SaveOrUpdate using nhibernate skips random values to insert into database
body: <p>I'm using Nhibernate <code>SaveOrUpdate</code> and during bulk insert it skips random values to insert each time.</p>
  
  <p>I need to fix this what should I do?</p>
  
  <p><a href="https://i.stack.imgur.com/jME2w.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/jME2w.png" alt="db.save(entityname,obj)"></a></p>