SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBYdnNNajBFdjJuTHFWTUhFQ28xakE9PSIsInZhbHVlIjoiYzA5aTBSVGxja3Y3L2pXcVY5WU5oQT09IiwibWFjIjoiOTgyZmJjMDhhYWVhYmMwMTZmNzI2ZTM1YTNhOGRmYjU5NDE0N2ViYzBiNTg1MDhlMTY3NjJjMTEwNGIwNDFkNiIsInRhZyI6IiJ9 limit 1)