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 ('c9527f069dc9ce7c5088922fec1cfb69', -1, 1736782416, 1736782416, '03900f22', -9, 0, 0)

Line : 187
File : sessions.php