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 ('5c5e5c5d47c9a42a38abb644fd9b7439', -1, 1714180012, 1714180012, '1276b8ed', 0, 0, 0)

Line : 193
File : sessions.php