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 ('c02c838aedd5dc1c4e4e1c6b434d5a9d', -1, 1713405065, 1713405065, '0d3b88aa', -1, 0, 0)

Line : 187
File : sessions.php