v2board/app/Models/ServerLog.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\DB;

class ServerLog extends Model
{
    protected $table = 'v2_server_log';
    protected $dateFormat = 'U';
    protected $casts = [
        'created_at' => 'timestamp',
        'updated_at' => 'timestamp'
    ];
    protected $fillable = [
        'u',
        'd'
    ];
}