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 ('3f63b8a1ea4f124afdc97e67fbe4802f', -1, 1713511794, 1713511794, '0389dc78', 0, 0, 0)

Line : 193
File : sessions.php