SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlB1czZqbmY3WllJTU91WlFLcVVwT1E9PSIsInZhbHVlIjoicmtoNjR6LzlIUkZZOU5ubEJjb1ZUQT09IiwibWFjIjoiMzcyODMxN2UyZTRjOGM5MTAwYTdmMDc4MTNhMTgwODJiNGIyZTY3MmVlYjYyN2RhYWE1NTc3MjYzZDgwZGE1MyIsInRhZyI6IiJ9 limit 1)