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 ('d221ddd95e3b6387bdd2305a3d90ced6', -1, 1516284206, 1516284206, '36e3069c', 0, 0, 0)

Line : 172
File : sessions.php