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 ('acb946936a8a1d5830e6d4af3e83d503', -1, 1711706566, 1711706566, '0350ad19', -4, 0, 0)

Line : 187
File : sessions.php