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 ('08aa385504aa6f853e7ea3e5148cf77f', -1, 1713955804, 1713955804, '03114f3c', -4, 0, 0)

Line : 187
File : sessions.php