phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b039223ed8fa2a1c18f46f9fa98ba0a8', -1, 1711722041, 1711722041, '22e4d5b7', 0, 0, 0)

Line : 193
File : sessions.php