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 ('c54b485d7f8a2ead6261f8ef633eb264', -1, 1713889602, 1713889602, '12da3d10', 5, 0, 0)

Line : 187
File : sessions.php