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 ('9bad895965eaf1fc59d7dd036bc9e7ea', -1, 1711724120, 1711724120, '0355d7a4', -9, 0, 0)

Line : 187
File : sessions.php