SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpaSm1JRnNYK1BwV202MkpwSXFrK3c9PSIsInZhbHVlIjoic05ON28zSlZwZ3A1dTJhWGZVVzU5UT09IiwibWFjIjoiNmNiNmRmZDI5Zjc4MjY3YmExMDIyYWZhYWJkZDY5OGJlOTc0NDMzNmI4NjVkNzYwZDRmNjhjNmQxZmE0MWVhMSIsInRhZyI6IiJ9 limit 1)