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 ('8273239bad4278d80461af65801e2e33', -1, 1715086040, 1715086040, '0389ab79', 2, 0, 0)

Line : 189
File : sessions.php