phpBB : Critical Error

Deleted Error creating new session XXX

DEBUG MODE

SQL Error : 1062 Duplicate entry '31a5e513567ed9e0b2d32e9fe05f91db' for key 'PRIMARY'

INSERT INTO nf_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('31a5e513567ed9e0b2d32e9fe05f91db', -1, 1750889257, 1750889257, 'd849d8e1', 2, 0)

Line : 190
File : /www/newforum/includes/sessions.php