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 ('2585bd92dac1587d2da99f5c0ac78f8f', -1, 1752572886, 1752572886, '126109a9', 0, 0, 0)

Line : 187
File : sessions.php