SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImpnWHZFRVhtVk9KbkNXaHUzdFdBTnc9PSIsInZhbHVlIjoibldXbnlCa3BXZWd2b21LTEh3eDBQZz09IiwibWFjIjoiNDE5N2I4YzAwNGFmM2Y4M2UyMDQyYWQzMTg3MzM5MWI0Nzg2ZWQ1OWZmNjAwYzQ5ZjhmODhiYmZiODYzZTc3NCIsInRhZyI6IiJ9 limit 1)