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 ('0eadc7fe904e3d41fcb44145c2146440', -1, 1752314248, 1752314248, 'd849d8ce', -4, 0, 0)

Line : 187
File : sessions.php