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 ('3df4d903355ddafd4e0dc4484b385a7f', -1, 1761235303, 1761235303, 'd849d8da', 8, 0, 0)

Line : 187
File : sessions.php