Hi, I am getting "Fatal error: Call to undefined method CI_DB_pdo_driver::where() in D:\laragon\www\MYWEBSITE\system\libraries\Session.php on line 218" error message after changing mysql driver to pdo driver on my config file (using CI 2.2.3).
On that file, It just said "$this->CI->db->where('session_id', $session['session_id']);"