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 ('a439ced81d799bed774b86ae41d1a73f', -1, 1713282233, 1713282233, '12db706f', -4, 0, 0)

Line : 187
File : sessions.php