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 ('d89cbad8ade927141d201143a6b1442a', -1, 1711711032, 1711711032, '36f2a5ff', -4, 0, 0)

Line : 187
File : sessions.php