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 ('a157323dcf4f7eb0b3342f25491040ba', -1, 1714136480, 1714136480, '12da303e', -4, 0, 0)

Line : 193
File : sessions.php