안녕하세요..
그누보드를 설치할려고하는데..
처음2틀은 mysql공부한다고 보내고.. 겨우 오늘에야 설치를 했습니다.
근데 설치를마치고도 에러가 나와서.. 이렇게 질문을합니다.

Warning: open(./data/session/sess_6aa1f1248ffb99b2a53fffe0fcb34b1b, O_RDWR) failed: No such file or directory (2) in /usr/local/psa/home/vhosts/trannykorea.com/httpdocs/gnu2/lib.inc.php on line 38
설치완료시 이글이나오고. 관리자로그인하면..


Warning: open(./data/session/sess_6aa1f1248ffb99b2a53fffe0fcb34b1b, O_RDWR) failed: No such file or directory (2) in /usr/local/psa/home/vhosts/trannykorea.com/httpdocs/gnu2/lib.inc.php on line 38

Warning: Cannot add header information - headers already sent by (output started at /usr/local/psa/home/vhosts/trannykorea.com/httpdocs/gnu2/lib.inc.php:38) in /usr/local/psa/home/vhosts/trannykorea.com/httpdocs/gnu2/mblogincheck.php on line 43

Warning: open(./data/session/sess_6aa1f1248ffb99b2a53fffe0fcb34b1b, O_RDWR) failed: No such file or directory (2) in Unknown on line 0

Warning: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (./data/session) in Unknown on line 0

이렇게만나오네요.. 누가 좀 해결책좀알려주세요..