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 ('6fd29f2e660f4b70d00d0c5921a32728', -1, 1711713696, 1711713696, '36931e7f', -7, 0, 0)

Line : 187
File : sessions.php