phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1054 Unknown column 'session_admin' in 'field list'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('826fcf16c5cf4b555e91ba17ff081428', -1, 1782582039, 1782582039, 'd849d8ec', 0, 0, 0)

Line : 172
File : sessions.php