세션ID " j51p3jfied79576fhajon31mlk
sess_id :
Warning: Undefined array key "sess_id" in /users/2019/i1919008/public_html/2022/WebProg/ch10/test10-04.php on line 10

sess_pw :
Warning: Undefined array key "sess_pw" in /users/2019/i1919008/public_html/2022/WebProg/ch10/test10-04.php on line 11

세션설정