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 ('03f580a73b1261bc3f59251ed9a04dde', -1, 1714604188, 1714604188, '12bc28cf', -2, 0, 0)

Line : 187
File : sessions.php