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 ('e7261656250b5b83d3aeb5d3d7a7165f', -1, 1714150984, 1714150984, '1275b796', -1, 0, 0)

Line : 193
File : sessions.php