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 ('ca1587ba8858fb5b5f8c53adf5957ee7', -1, 1714375515, 1714375515, '039223cb', 17, 0)

Line : 158
File : sessions.php