array(3) {
  [0]=>
  int(3852)
  [1]=>
  string(199) "Zhang C., Hansen J.H.L. Analysis and classification of speech mode: whispered through shouted // Eighth Annual Conference of the International Speech Communication Association. 2007. pp. 2289–2292."
  [2]=>
  int(1)
}
<h1>DB Error 230: Duplicate entry '3852-1' for key 'citations.citations_submission_seq'</h1>