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 ('5f12b9e9a42c7114e3ef6d637d7fb7cb', -1, 1711711491, 1711711491, '03ef60e5', -9, 0, 0)

Line : 187
File : sessions.php