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 ('8873c2d9619d8bf11b155a4c97d48bcb', -1, 1713592503, 1713592503, '1276020f', -7, 0, 0)

Line : 187
File : sessions.php