phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8fd4bf9d0c24543fd56f8222fa9e2e64' 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 ('8fd4bf9d0c24543fd56f8222fa9e2e64', -1, 1763806752, 1763806752, 'd849d829', 0, 0, 0)

Line : 210
File : sessions.php