DB接続エラー:<br>レンタルサーバー設定で接続失敗: SQLSTATE[HY000] [1045] Access denied for user &#039;itrbgfta_spdb&#039;@&#039;localhost&#039; (using password: YES)<br />
XAMPP設定で接続失敗: SQLSTATE[HY000] [1045] Access denied for user &#039;root&#039;@&#039;localhost&#039; (using password: NO)