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 ('d9313d87774134b1e615feb7c1a76e46', -1, 1715051076, 1715051076, '03915d88', -10, 0, 0)

Line : 189
File : sessions.php