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 ('2d11ce9b1d4c2d89daba0d260114c071', -1, 1711658777, 1711658777, '22e4a8c8', 0, 0, 0)

Line : 193
File : sessions.php