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 ('50c0a8495cf09d7a093a26552e159d7a', -1, 1714089183, 1714089183, '12e1d15f', 0, 0, 0)

Line : 193
File : sessions.php