phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4db709cf7c6733dcdcb9fdd4ad9d4787' 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 ('4db709cf7c6733dcdcb9fdd4ad9d4787', -1, 1714688705, 1714688705, '12777663', -4, 0, 0)

Line : 187
File : sessions.php