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 ('70b5d6fd317abe11210ee892d3a32bc8', -1, 1713913794, 1713913794, '12756b5a', -8, 0, 0)

Line : 193
File : sessions.php