SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVaVmREMjFRTUx2V0pyQlZFbjg0ZUE9PSIsInZhbHVlIjoid2NNMEpwRmJBUGxDNXUyZDJNdzFVUT09IiwibWFjIjoiNjY3ZTFmYmE4ZGM4NTFkN2YxZDBkZWIxOWRkNjkyZjYyMGU1MWNjNTEzN2JhMTc4OGVlMzU0NTYwNjRiMjA3NCIsInRhZyI6IiJ9 limit 1)