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 ('0eb2f5107f4cb6f56d3309a1fc081f35', -1, 1711712408, 1711712408, '2cd31851', 3, 0, 0)

Line : 187
File : sessions.php