title: Error importing csv file [Limesurvey]
body: <p>I get an error, when importing VV file. Yesterday, I exported answers and tried to import - everything was fine. Today, like an hour ago, same exported file couldn't be imported(those answers were exported ~16 hours ago).</p>
  
  <p>Also, I found out how INSERT statements look, when VV file is imported successfully and when it fails. The difference is, that when import is successful every field is being imported, but when import fails, additionally it tries to insert id value of particular answer, too. What could have changed in 16hours? Could it be a Limesurvey bug?</p>
  
  <p>UPDATE:</p>
  
  <p>Found the problem. It depends on:</p>
  
  <ol>
  <li>Which options are chosen when importing.</li>
  <li>What are the response id's in survey and file. In other words, there is a match between id's in survey and id's in vv file or not.</li>
  </ol>