два раза проходила и в итоге ошибка(
Error Number: 1062
Duplicate entry '81718' for key 1
INSERT INTO `poll_users` (`id`, `gender`, `education`, `email`, `lang`, `answers`, `country_id`) VALUES (NULL, 'u', '', '', 'ru', '{\"1\":\"0\",\"2\":\"0\",\"3\":\"0\",\"4\":\"0\",\"5\":\"0\",\"6\":\"0\",\"7\":\"0\",\"8\":\"0\",\"9\":\"0\",\"10\":\"0\",\"11\":\"0\",\"12\":\"0\",\"13\":\"0\",\"14\":\"0\",\"15\":\"0\",\"16\":\"1\",\"17\":\"0\",\"18\":\"1\",\"19\":\"1\",\"20\":\"0\",\"21\":\"1\",\"22\":\"0\",\"23\":\"0\",\"24\":\"1\",\"25\":\"0\",\"26\":\"0\",\"27\":\"1\",\"28\":\"0\",\"29\":\"0\",\"30\":\"0\",\"31\":\"0\"}', 11)
Filename: /var/www/sreda/data/www/sreda.org/igra/models/poll_model.php
Line Number: 72