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 ('b42af484f914cbc2743dfbf2d98978d9', -1, 1765183196, 1765183196, 'd849d8a7', 9, 0, 0)

Line : 187
File : sessions.php