phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd9fd84f9cc7065bf6132e9ddc390078a' 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 ('d9fd84f9cc7065bf6132e9ddc390078a', -1, 1714732012, 1714732012, '0390ac73', -8, 0, 0)

Line : 187
File : sessions.php