SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNubHA4SUR4TUd5Qy9FSWkwRFdiV3c9PSIsInZhbHVlIjoiV0ZmZ2ZUNkx1L2Yxc1oxWDJDNDZrUT09IiwibWFjIjoiNTZlNWQzNjkyMzE0MTMyOWI1YjUyYTk2MjVmMWNkZGUzNzk5NjhkNjhmYWI1MTQ1OTJlNWNmMTQ2ZjZhOTQ4OSIsInRhZyI6IiJ9 limit 1)