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 ('6748e7b82ec0c6d116ccb13206868d35', -1, 1713517213, 1713517213, '12e2b1df', -11, 0, 0)

Line : 187
File : sessions.php