I can't add value to MySQL, because rows name starts with \_

> 
> SQLSTATE[HY000]: General error: 1364 Field '\_user\_id' doesn't have a
>  default value
> 
> 
> 

I can't change SQL table preferences, because we are writing new project with old DB. 

```
     $attributes = request()->validate([
        'cert_id' => 'required',
        'issuer_country' => 'required',
        'is_flag' => '',
        'is_unlimited' => '',
        'issuer' => '',
        'from_date' => 'required',
        'to_date' => 'required',
        'licence_number' => 'required',
     ]);

     $attributes['_user_id'] = 1;

     SeamanCert::create($attributes);

     class SeamanCert extends Model
     {
         protected $guarded = [];
         public $timestamps = false;
     }

```