phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a8d9660d544fb7b0c7f02f7c8d248e3c' 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 ('a8d9660d544fb7b0c7f02f7c8d248e3c', -1, 1714381928, 1714381928, '0d3b2257', 43, 0, 0)

Line : 187
File : sessions.php