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 ('2efcab8720871db3c28a44ee39484f42', -1, 1714138352, 1714138352, '12db5ff4', -4, 0, 0)

Line : 193
File : sessions.php