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 ('5f6de9c22a12107e0981e238af065e13', -1, 1714002977, 1714002977, '1276019e', -10, 0, 0)

Line : 193
File : sessions.php