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 ('d0dc86ac2af476defa061527e611836a', -1, 1711718649, 1711718649, '36a3c37d', -9, 0, 0)

Line : 187
File : sessions.php