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 ('bffed3b39ba5d1c927a4b1340cdcd68b', -1, 1713895114, 1713895114, '0389c003', -1, 0, 0)

Line : 187
File : sessions.php