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 ('427d70291d1de58d7989594146745b66', -1, 1757929189, 1757929189, 'd849d828', 3, 0, 0)

Line : 187
File : sessions.php