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 ('d1b915d100728f7e0034166dbaeca84b', -1, 1713607761, 1713607761, '12760c65', 1, 0, 0)

Line : 187
File : sessions.php