phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1364 Field 'session_topic' doesn't have a default value

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('7873e819d5bf8af7ba0a0451ba76d24e', -1, 1714078927, 1714078927, '12777b4c', 12, 0, 0)

Line : 193
File : sessions.php