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 ('e6b321b56ea2d4e770b65a190a170fc9', -1, 1714059947, 1714059947, '12e2a95e', 0, 0, 0)

Line : 193
File : sessions.php