SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZSZUR3U1ZHd3ozYmh1K1p6ZUtabFE9PSIsInZhbHVlIjoiTlJGdjB4K25Nd0xqTUkwUVhLR29sUT09IiwibWFjIjoiZmZmODcyZmE5OGI3OTc5NmM2YzNhYTUxZDI4ODlkZmEwZWQ3ZTBiZDNjYTJjOGY4MmE5ODlhMzVmODkyMWRlNiIsInRhZyI6IiJ9 limit 1)