45     protected $_phpbb_user_id = 0;  variable in auth_plugin_authphpbb3
281             $this->_phpbb_user_id = (int)$row['user_id'];
292                 'phpbb_user_id' => $this->_phpbb_user_id,
294                                    $this->_phpbb_user_id,
500             $this->_phpbb_user_id) {
707         $this->_phpbb_user_id = filter_var($this->_phpbb_user_id, FILTER_VALIDATE_INT);
708         if (!$this->_phpbb_user_id) {
724         if (!$result->execute(array($this->_phpbb_user_id))) {
783         $this->_phpbb_user_id = (int)$row['session_user_id'];
804         if ($this->_phpbb_user_id === 1) {
816         if (!$result->execute(array($this->_phpbb_user_id))) {