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 ('5da2dc6f85e6dca5edd29b582b71cb37', -1, 1765189693, 1765189693, 'd849d8a7', 1, 0, 0)

Line : 187
File : sessions.php