SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InpDR0NDUHQzZm9xNWN5UG11STVYRkE9PSIsInZhbHVlIjoicTgya2dlb0JBYVVXSE5XdlA1dDk2QT09IiwibWFjIjoiZTE2MzE3OTc0ZTMxMzVlOWMxMmEwOTI2YWRkZmU4ODcxZDAzYzg2ZmU5MDhlNzJjZGM5ZDc5ZWVjOTdiOGIyNiIsInRhZyI6IiJ9 limit 1)