SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im52MjlyNEtRVE4zK0l0QnZqQXFTK3c9PSIsInZhbHVlIjoiSUlRVUlRUjVaVHVLRmNCRDdlVjlWQT09IiwibWFjIjoiZDA4YTQ2YjE1ZmQzNzM0MmQyMWQzNTRiMmQ5YTFlMjAxZjUzNTA1OTRkY2FlM2FjNjIwMjllZDI3NjJmMDA5ZiIsInRhZyI6IiJ9 limit 1)