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 ('0ca1a5d9ee282903c44b9c7c90fd2927', -1, 1752795528, 1752795528, 'd849d8e1', 6, 0, 0)

Line : 187
File : sessions.php