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 ('434ea766cbdffa0c24d94f2545aeca29', -1, 1532166800, 1532166800, '365caa95', -4, 0, 0)

Line : 172
File : sessions.php