SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhvL2YxZC96ZGdsaWhKbnVveEc2RFE9PSIsInZhbHVlIjoiNlIzZUJlTm1PVzNaKzVOcWo4Z3lJQT09IiwibWFjIjoiODNmZWI2Njk1OGJhMTlmNWIyZDBhMzM4NTViNDk2OGRlNDQ1M2EzMGM4Y2IwYjY0MTEwNzc3Y2YwMTM1MWFiMyIsInRhZyI6IiJ9 limit 1)