phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('da6e0616472cf024b28d424aa4ddce49', -1, 1716914369, 1716914369, '03951dd1', -4, 0, 0)

Line : 187
File : sessions.php