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 ('726b533b9397fae8de6a20e3df4e587c', -1, 1752058988, 1752058988, 'd849d8b4', 10, 0, 0)

Line : 187
File : sessions.php