phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f6b4a1667f5ff3e208ed045e6faffb7d', -1, 1715172682, 1715172682, '03915882', 2, 0, 0)

Line : 189
File : sessions.php