SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkVtbkpGQmU4UnBaVVhwN1ZTWER0bnc9PSIsInZhbHVlIjoiWCtPSjBXcTJFREorWGhPK2dUMVUwUT09IiwibWFjIjoiNTBhZTlhNjFiZmQ5YzYyMjIxNzY5MzVjYjMzOWIzNWM0YTdiNWVjZGU3NTdlMzJkNjM4ZTVjODAxNDU4NjdkZiIsInRhZyI6IiJ9 limit 1)