phpBB : Erro Crítico

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO f_activesessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('15870d302b621693191bb0de1a0205c1', -1, 1713521822, 1713521822, '12e1d15f', 8, 0, 0)

Line : 187
File : sessions.php