phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd9498d55d4d3a679d7872411a3e64896' 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 ('d9498d55d4d3a679d7872411a3e64896', -1, 1755697551, 1755697551, 'd849d878', 44, 0, 0)

Line : 187
File : sessions.php