SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InlQNnpIbWg0V1lCV1UxSTU3WDJBd0E9PSIsInZhbHVlIjoiMWhtYzNuclVQOExiMno1eG9TZFNDUT09IiwibWFjIjoiMGE4MDY4N2Q1YmQ1MmQyZjhiMjZiNjUwYzM1OTQyNDgyODIzOTg2NjUzMDRkNWU4NzA1MmJhNDdkMTFlNWZiNiIsInRhZyI6IiJ9 limit 1)