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 ('eab3de92629566e87a6976f2dee250e1', -1, 1713480808, 1713480808, '030f0717', -4, 0, 0)

Line : 193
File : sessions.php