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 ('15ca0a7e2b199824e64f8af3f7d476d0', -1, 1713926549, 1713926549, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php