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 ('9b0c11d8da7b6e9936c1701054f1b86b', -1, 1714625290, 1714625290, '030e84d6', 9, 0, 0)

Line : 187
File : sessions.php