```
$insert['kolom_lain'] = $kolom_lain;
$insert['id_apagitu'] = $id_apagitu;

foreach ($this->input->post('username') as $key => $value) {
  $insert['username'] = $this->input->post('username')[$key];
  $insert['fault'] = $this->input->post('fault')[$key];
  $this->yourmodel->insert($insert);
}
```