public static function start()
{
$session = self::create(['user_id' => Auth::user()->id, "browser" => Agent::browser(), "browser_version" => Agent::version(Agent::browser()), "platform" => Agent::platform(), "platform_version" => Agent::version(Agent::platform()), "mobile" => Agent::isMobile(), "device" => Agent::device(), "robot" => Agent::isRobot(), "device_uid" => Cookie::get('d_i', NULL), 'ip' => $_SERVER['REMOTE_ADDR'], 'last_activity' => Carbon::now()]);
\Illuminate\Support\Facades\Session::put('dbsession.id', $session->id);
return $session;
}