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 ('a1e1fe36bbaf4cc0620ffeabe536a3b2', -1, 1751976423, 1751976423, '126109a8', -11, 0, 0)

Line : 187
File : sessions.php