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 ('821ded9f314c9b4cdf790f9cf94a1b26', -1, 1711693496, 1711693496, '2cdee10c', 0, 0, 0)

Line : 193
File : sessions.php