phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO italianskynet_phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin, is_robot) VALUES ('150c1f1b6736e118fd2fdb7e99ac7ef3', -1, 1540196824, 1540196824, '3691534f', 0, 0, '0', '0')

Line : 175
File : sessions.php