SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjA3cDVQZlJvc3VNZVJOcGhLRUx3MGc9PSIsInZhbHVlIjoiaWVTQlhIeHRSbDBCTGhPSUplUFNFUT09IiwibWFjIjoiZjRmYjUwNjAwZTYyMGFjODQzNTNiM2U0YTU2OTdhODU0NjNiOTkxZjA2NDdlYzM1ZDU2NjU0YWM1YjAwNDY1YiIsInRhZyI6IiJ9 limit 1)