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 ('3352013a2b5b50523b84db38ef4688a0', -1, 1765982427, 1765982427, 'd849d889', 1, 0, 0)

Line : 187
File : sessions.php