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 ('a25fe5a044ae2d870131474a4d1f028f', -1, 1714104549, 1714104549, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php