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 ('5d139d41b566b6684b40714b6ee1022c', -1, 1711706296, 1711706296, '22e5ac56', 0, 0, 0)

Line : 187
File : sessions.php