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 ('66d65dfc597b59d13eff6bc1d3de8431', -1, 1713862784, 1713862784, '12da7f8d', -10, 0, 0)

Line : 187
File : sessions.php