phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a720735c4744318dfea1ad7f6284837c' 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 ('a720735c4744318dfea1ad7f6284837c', -1, 1715870347, 1715870347, '0392b0fe', -8, 0, 0)

Line : 187
File : sessions.php