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 ('9d253fa8a26aeff0ea4aa5b06c1ff86f', -1, 1711720499, 1711720499, '2cdf28ff', -4, 0, 0)

Line : 187
File : sessions.php