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 ('8ce25bb390009f626ca8e686b70ea356', -1, 1736896292, 1736896292, '12610e5a', 6, 0, 0)

Line : 187
File : sessions.php