Laravel insert data twice when timeout occurs (bug possibility)

I noticed laravel re-preform the insertion action when the timeout occurs

How can I shop it from retiring to insert the data again when timeout error fires ?

data loop

foreach ($comments_data as $comment_data)
                {
                    if ( ! empty($comment_data['date']))
                    {

                        $total_rating[] = $this->check_rating_value($comment_data['rating']);
                        $comment_id     = ( new Comment() )->saveComments($shop, $comment_data, $product_id, $urls, $shop_options);


                        ( new Comments_images() )->save_images($comment_id, $shop, $comment_data['images']);
                    }

                }

inserting code

public function saveComments($shop, $comments_data, $product_id, $url, $shop_options)
{
    $date = Carbon::parse($comments_data['date']);

    if ($shop_options->filter_status == 1)
    {
        $comments = str_replace(explode(',', $shop_options->filter_find_words), explode(',', $shop_options->filter_alter_words), $comments_data['comment']);
    } else
    {
        $comments = $comments_data['comment'];
    }

    $faker             = Factory::create();
    $this->shop_name   = $shop;
    $this->comment     = $comments;
    $this->rating      = $this->check_rating_value($comments_data['rating']);
    $this->product_id  = $product_id;
    $this->user_name   = $faker->userName;
    $this->product_url = $url;
    $this->created_at  = $date->toDateTimeString();
    $this->country     = $comments_data['country'];
    $this->view        = 1;
    $this->save();

    return $this->id;
}

If its a feature how can I disable it ?