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 ('c0dbaf60c31bfcc7571c7f4d7061b18f', -1, 1711709120, 1711709120, '369e8aa1', -2, 0, 0)

Line : 187
File : sessions.php