Problem with $useTimestamp

I have a question about the protected "function" in Model.
I was watching a sequence of videos on YouTube about the "Create news items" tutorial and decided to follow the step-by-step instructions. At a certain point I was unable to proceed, just at the moment when I would update the table with the option $useTimestamps.
The first thing I noticed is that in the videos the version used was "beta 4". I made several attempts but couldn't, so I decided to go to the basics: list a field from the table:
foreach ($news as $row);
echo $row['title'];
I did not make it!
See attached image with the description of the error.
Only after removing this field with "false" and the others adding a comment sign did I get it.
According to the manual:
"This boolean value determines whether the current date is automatically added to all inserts and updates. If true, will set the current time in the format specified by $ dateFormat. This requires that the table have columns named 'created_at' and 'updated_at' in the appropriate data type. "

Model:

PHP Code:

<?php namespace App\Models;

use CodeIgniter\Model;

class NewsModel extends Model
{
    protected $table      = 'news';
    protected $primaryKey = 'id';

    protected $returnType    = 'array';    

    protected $allowedFields = ['id', 'title', 'body'];
    
    
    protected $useSoftDeletes = false;    

    protected $useTimestamps = false;
    //protected $createdField  = 'created_at';
    //protected $updatedField  = 'updated_at';
    //protected $deletedField  = 'deleted_at';    

    public function getNews($id = null) {
        
        if ($id === null)
        {
                return $this->findAll();
        }

        return $this->asArray()
                    ->where(['id' => $id])
                    ->first();

    }

} 


Controller:

PHP Code:

<?php namespace App\Controllers;
    
    // 20200507
    
    use CodeIgniter\Controller;
    use App\Models\NewsModel;

    class News extends Controller {

    public function index() {

        $model = new NewsModel();
        
        $data = [
            'news'  => $model->getNews()
        ];
        
        $header = array (
            'icon' => 'codeigniter',
            'css' => 'test',          
            'title' => 'Teste - wdeda',
            'action' => '/ci4/search/allmedia/',
            'placeholder' => 'Search'
        );

        echo view('templates/header', $header);
        echo view('content/teste/teste', $data);
        echo view('templates/footer');
    }
} 


In the video, https://www.youtube.com/watch?v=FVCXhqWF4CM, despite some confusion with coding, at 15:00, everything works perfectly.

In the attached image of the table, the only record was created manually.

Attached Files

Thumbnail(s)
       

I can't explain how or why, but the problem just disappeared, it's flawless.
In the image below, updates and deletions performed on the table.
I'm sorry, for the "false alarm".

Attached Files

Thumbnail(s)