phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9bffe134304de5aceea83902aace6e07' 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 ('9bffe134304de5aceea83902aace6e07', -1, 1714694000, 1714694000, '0395d5d1', -8, 0, 0)

Line : 187
File : sessions.php