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 ('088ba72b649ba0b5226d596f18e6a0d2', -1, 1711725896, 1711725896, '03d15133', -11, 0, 0)

Line : 187
File : sessions.php