SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxtdmNHRG5NSVdONmlNai9vSmxtaEE9PSIsInZhbHVlIjoiYktXdjUzNlhkYWFQQmc4YXpxcUs4UT09IiwibWFjIjoiYWZmNzhlOGVmMDJiNWJlMzMzMDQ1YWFmOTI2OWFhNjQxNjY1N2Q1ZDEzYzdlZDdmNDc3MTYyOTIzNzBlMWU2YiIsInRhZyI6IiJ9 limit 1)