phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '960f9769a3a1975521dc40364b57b4dd' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('960f9769a3a1975521dc40364b57b4dd', -1, 1714959049, 1714959049, '0d3b09ec', -8, 0, 0)

Line : 187
File : sessions.php