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 ('c5d5b4d9cfb9f58fe236fc76be497bbd', -1, 1747479565, 1747479565, '03902708', 33, 0, 0)

Line : 190
File : sessions.php