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) VALUES ('3bc32a17071d53ebf44d2d338c2fb1f8', -1, 1714460970, 1714460970, '0d3af4d8', -4, 0)

Line : 158
File : sessions.php