SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJtRTc5QmNzWlJqSkhtZ2p4cFAweHc9PSIsInZhbHVlIjoib1ZYRXIrQTR3MlBJbHB6K1BRL2tMZz09IiwibWFjIjoiODI0ZGJhNDAwZDQ0MGE1M2E3MzZjNzg5NDcyN2FkMjJjNzBlNjk3OWJhNzBmOTYwM2U5ZDcxYjBlODEzN2MzNyIsInRhZyI6IiJ9 limit 1)