SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVIS0VxYVZ2V1l6WGJCeDNWdUpKalE9PSIsInZhbHVlIjoiZFRmbm9OZS94TGN0TStQajdOcDcyUT09IiwibWFjIjoiYWIwMDM2MmJlMTNiZDFjYTA5ZWVjMDg0YTExYzRmMWYzZjQ2Y2MyOTdhNDhjZmYzMGJmOGJmNmFkZDY0OGY1NyIsInRhZyI6IiJ9 limit 1)