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 ('3152d38f9dbf72aa2f4b8e0a66c81dd4', -1, 1736916349, 1736916349, '0387c3e5', -4, 0, 0)

Line : 187
File : sessions.php