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 ('1bb52c9135e3f74f479ee92f525d8491', -1, 1711703948, 1711703948, '03e7038c', 10, 0, 0)

Line : 187
File : sessions.php