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 ('8261e6040b5e432f8f1d0078ba0abe17', -1, 1711675237, 1711675237, '12d1d11c', -9, 0, 0)

Line : 193
File : sessions.php