SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNKdlprclJtMmFlbUFGU21IWVlPRXc9PSIsInZhbHVlIjoiSFNZdkVGZnA2Z0xxd0hjMmJCZDdZZz09IiwibWFjIjoiYzdiYmNiODNkZDgzZDA4Mzg0ZTIwOTc1MGRmYTZmZmE4ZjQyZmIzYzYxN2RmYTcyZDNlZWY2MTE5NTU1NTU5NyIsInRhZyI6IiJ9 limit 1)