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 ('f6f37fea35ea6b697d2437d78b62d17e', -1, 1714019025, 1714019025, '038ff453', 5, 0, 0)

Line : 193
File : sessions.php