laravel reset password / empty table password_resets

I'm using laravel as an api. What I'm trying to do is implement reset password feature. The code is executed well but my table password_resets is empty. I'm debugging the request and everything is OK. I don’t understand. Could you please help me.

[{"query":"delete from password_resets where email = ?","bindings":["xxxxxx@gmail.com"],"time":0.91},{"query":"insert into password_resets (email, token, created_at) values (?, ?, ?)","bindings":["xxxxxx@gmail.com","$2y$10$DTdz9EjAAEDkjsAuGLhsvukGxxrqhNiN1RCuf.3uTSowa1wr6k5VG",{"date":"2018-11-14 21:40:07.157813","timezone_type":3,"timezone":"UTC"}],"time":0.91}]

public function getResetToken(Request $request)
{
        $user = User::where('email', $request->input('email'))->first();
        if (!$user) {
            return 'KO';
        }
        DB::connection()->enableQueryLog();
        $token = $this->broker()->createToken($user);
        $queries = DB::getQueryLog();
        return $queries;

}

via Chebli Mohamed