SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InYzWGQ4eGRoZi9tOUowcklmTGtrT0E9PSIsInZhbHVlIjoiMkZ4TlhwLzZWV2Q2RWZMaUNWSkl2QT09IiwibWFjIjoiNGMxOTUxODI5Mjc0YzY4YTYyNzUxNzQ3Yjg1ZTIyZGZjNjhhYTVkNTFmZGMzNzBiYWVkMjQxMjM0ZDg4NjMxNiIsInRhZyI6IiJ9 limit 1)