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 ('fe0d8d8e69e2359b5377885a3b44571d', -1, 1713601836, 1713601836, '1276c856', 0, 0, 0)

Line : 193
File : sessions.php