phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('cf638424728c13c7049cb36488de3dae', -1, 1716742545, 1716742545, '0391b35f', -11, 0, 0)

Line : 187
File : sessions.php