array(3) {
  [0]=>
  int(15119)
  [1]=>
  string(115) "Rim C.T., Mi C. Wireless power transfer for electric vehicles and mobile devices // John Wiley & Sons. 2017. 632 p."
  [2]=>
  int(1)
}
<h1>DB Error 230: Duplicate entry '15119-1' for key 'citations.citations_submission_seq'</h1>