phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4a68c6f27b33f6aeac19ea57bc50907b', -1, 1730431835, 1730431835, '0395ed59', -1, 0, 0)

Line : 195
File : sessions.php