SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZReGR3cmhXM0JVdGJXc2tZM3FkbkE9PSIsInZhbHVlIjoiN0FISG1wdEcrWU9tWXJCS2paYUt4Zz09IiwibWFjIjoiZmYzZjhkYjdlOGYzODAzNzYwNjk5N2ZiMDQ3ZDhkNjEwY2Q3ZTMyMDU5MDk3NzQxYWY3ZmFhMzM0MTc0OGY2ZCIsInRhZyI6IiJ9 limit 1)