array(3) {
  [0]=>
  int(16232)
  [1]=>
  string(121) "Coreutils – GNU core utilities. URL: https://www.gnu.org/software/coreutils/ (дата обращения: 14.07.2023)."
  [2]=>
  int(45)
}
<h1>DB Error 230: Duplicate entry '16232-45' for key 'citations.citations_submission_seq'</h1>