SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBBeGR3ODZWekFJZHIzdUVwR0JiT3c9PSIsInZhbHVlIjoiT3JWZkEwT1pNc05oeWVvajZaZkJEQT09IiwibWFjIjoiMzIzYzA2NzYwNjE5ZGU1YTk1NzM5OWMwYTc1ZGQ4MDYwODhlMDM1YTZlNGI4ODJmZmY4NjI0YmU0MDk2Y2ExOSIsInRhZyI6IiJ9 limit 1)