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 ('7ab17f88f705abc3c3f1b6b48bd23350', -1, 1713486593, 1713486593, '12d8d68d', -2, 0, 0)

Line : 187
File : sessions.php