phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'af9d797cc6938f992f441b1bec98b17f' 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 ('af9d797cc6938f992f441b1bec98b17f', -1, 1715747155, 1715747155, '12bf4aef', -9, 0, 0)

Line : 289
File : sessions.php