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 ('64c0d958cacbd68ede6ffa7e737f1b15', -1, 1713605511, 1713605511, '0385a09c', -4, 0, 0)

Line : 187
File : sessions.php