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 ('e06ccf5de19415897adfc3fd76ffa0bb', -1, 1749337253, 1749337253, 'd849d89f', 25, 0, 0)

Line : 190
File : sessions.php