SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlFYZVVQNjcrRjlCYzBZb2VZNjFlcFE9PSIsInZhbHVlIjoiTVBIZ1V2VERTSEE5d0MrdmRjTXZsZz09IiwibWFjIjoiNThlMTgwNzBhNTU3MmU2YzBlOThjZmVhOTE3NDEwM2I4ZGEyNzg4MWMxZWEyZmI0MmM1ZjUxZTJkMmRmYmI0OSIsInRhZyI6IiJ9 limit 1)