SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InB0UFN6VS9hemJpWlNVUmEyMGpYelE9PSIsInZhbHVlIjoieXZZakRQQzF5akFiUFJxQ3cxYkdnUT09IiwibWFjIjoiNzY3NjM3NzkzN2ViNzAxMzNkY2U5Y2ZjZWU1OTUxYmZlMTViYzMwNjdlNTRjNTkzNjQ1NTkyMTIwYmRkMGIzNSIsInRhZyI6IiJ9 limit 1)