how to print whatever is in row 1639. I have tried printing err.sqlMessage that just gives "column count doesn't match value count at row 1639" i want to just get 1639 that way I can do list[1639]

  code: 'ER_WRONG_VALUE_COUNT_ON_ROW',
  errno: 1136,
  sqlMessage: "Column count doesn't match value count at row 1639",
  sqlState: '21S01',
  index: 0,