phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'af9ff3f3f95e0fdf41b8575d1b531c19' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('af9ff3f3f95e0fdf41b8575d1b531c19', -1, 1742054503, 1742054503, '0387ed99', 1, 0, 0)

Line : 187
File : sessions.php