<xmp>array(2) {
  [0]=>
  object(PDOStatement)#8 (1) {
    ["queryString"]=>
    string(205) "SELECT a.id_serie, a.thumb, a.etat, b.lang, b.label, b.label_rw, b.description, b.accroche FROM series a JOIN series_lang b on (a.id_serie=b.id_serie) WHERE a.id_site = ? AND b.lang = ? AND b.label_rw = ? "
  }
  [1]=>
  array(3) {
    [0]=>
    string(5) "42S22"
    [1]=>
    int(1054)
    [2]=>
    string(40) "Unknown column 'a.thumb' in 'field list'"
  }
}
</xmp>