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 ('b200ce645a3e1d444165c43f62eab8c1', -1, 1714646646, 1714646646, '038583a8', 10, 0)

Line : 158
File : sessions.php