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 ('558bef0a64b34cfd8e5cfb2f358223f9', -1, 1752542111, 1752542111, 'd849d8e5', -4, 0, 0)

Line : 187
File : sessions.php