SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNqbG5GOUZaQzBCQ28zalZBWVlCcUE9PSIsInZhbHVlIjoiNG9Ka1VIWFB2RTNWYy9SZFgrenNFUT09IiwibWFjIjoiYTkwMzY2NTBkOTI0MzM2Y2E4MzkyM2ZhMTEzODgzMjA5NDI2NGVhYWVjY2M1OGZhMTA4NjIzNDMwOGI4OWQ1NiIsInRhZyI6IiJ9 limit 1)