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 ('f9ed5536a251d63b4218e55539cb46b0', -1, 1711715869, 1711715869, '12cf7e35', -4, 0, 0)

Line : 193
File : sessions.php