SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxHRzNHSWh5RFpjbDNnQlp0clZ6aEE9PSIsInZhbHVlIjoiSzhzdk0yeXRYN0dZTCszY2xCeWVrdz09IiwibWFjIjoiYWI1MThkNTVlOTM2ZTY0ZDY3ZjIwMTNjMjRkM2Y3NWI1MTc2Y2QzMWU0OTE1Mzc1MzIzMTIxYzg3MGIzYjAyNiIsInRhZyI6IiJ9 limit 1)