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 ('c5b0ae11166cd8a0f4b96d5a06754380', -1, 1711721639, 1711721639, '12cf62f9', 1, 0, 0)

Line : 187
File : sessions.php