Status of error #4677962: new

"Duplicate entry 3.134.95.211 for key user_name (INSERT INTO `users` (user_name) \n VALUES (3.134.95.211);)"
"Duplicate entry 3.134.95.211 for key user_name (INSERT INTO `users` (user_name) \n VALUES (3.134.95.211);) from mysql->insert"

Program trace:
#0 /var/www/default/src/main/php/model/user/user.php(414): mysql->insert(user_name, 3.134.95.211, -3)\n#1 /var/www/default/src/main/php/model/user/user.php(222): user->save(-2)\n#2 /var/www/default/http/view_edit.php(44): user->get(-1)\n#3 {main}