phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '99ff3ef89a9e5e1c85aae7d8796e34bd' 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 ('99ff3ef89a9e5e1c85aae7d8796e34bd', -1, 1756637321, 1756637321, 'd849d800', -12, 0, 0)

Line : 187
File : sessions.php