SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJxbkxCM2U0TjZtS0ZPVVorbEtUaFE9PSIsInZhbHVlIjoiMlpwM1dTdnFJTE5DMitxNEp3RlBNZz09IiwibWFjIjoiOGRlNzViN2E5ODllYzY0M2VkNmI4ZmZmYWQ3ZDhmNTA2ZTliZjM5YTY2ZWZjZGY3Y2FjOTJlN2FkYWQ3NGQwNyIsInRhZyI6IiJ9 limit 1)