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 ('036314057c491e3107e2c07e93d6edf9', -1, 1711706393, 1711706393, '12e83e86', 10, 0, 0)

Line : 187
File : sessions.php