phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO clanck_phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin, is_robot) VALUES ('b35e4c879be93290d71e309bc38227ec', -1, 1516086501, 1516086501, '36dd1d04', 0, 0, '0', '0')

Line : 175
File : sessions.php