SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ijd1WGZSNUdJMTZQN3FLQ1dGS05TZ2c9PSIsInZhbHVlIjoiLzJBYVVjUTdLWkNPS2c1MHBjRWpwQT09IiwibWFjIjoiZDE0OGJiMDMwYmQ2Y2RiZjkxYWE5YTZhMTExYzcwMWVjZGQ5MzUwNzNmMTRhM2Q1ZjFhYjRlODQxZjhkY2ZmNCIsInRhZyI6IiJ9 limit 1)