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 ('b313b6c0b69dd6a3e9be4a06e21fad88', -1, 1760414595, 1760414595, 'd849d856', 1, 0, 0)

Line : 187
File : sessions.php