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 ('cdf30407a6ea3d1114f0876a346ac142', -1, 1711701878, 1711701878, '23af7987', 1, 0, 0)

Line : 187
File : sessions.php