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 ('26677a7b268d4f6d6f6c12b05e073d16', -1, 1752235013, 1752235013, 'd849d8ad', -2, 0, 0)

Line : 187
File : sessions.php