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 ('325720df1ef8cf0533a7935ce9d59d57', -1, 1714182901, 1714182901, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php