SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik5rYVpyR2pWZ0xqTGtUcE9IR3FJbmc9PSIsInZhbHVlIjoiNlFYWEZ6aFRlR3hycnpiTmhXZHZGUT09IiwibWFjIjoiMjAzYTQwODliNmQ4ZWNlY2Y3YzFlOGEyN2YyNDU3ZGE0OGQ1YmRlOGI1ZWU2NDA3MjA0ZmZiYjUzMWI3OWJlYiIsInRhZyI6IiJ9 limit 1)