phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bfd2960f73f9b721703806245fc9b3dd' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('bfd2960f73f9b721703806245fc9b3dd', -1, 1732178347, 1732178347, '0395d6df', -7, 0, 0)

Line : 188
File : sessions.php