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 ('5892f311ff89adc3dfa535882748e46f', -1, 1711712626, 1711712626, '12d5048c', -4, 0, 0)

Line : 187
File : sessions.php