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 ('666f47ddcc6c44024f71038607b273c2', -1, 1711727788, 1711727788, '035b114e', 7, 0, 0)

Line : 187
File : sessions.php