SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IldxS0RpbFFJbnlSa1lURTQ4YlByR0E9PSIsInZhbHVlIjoiUEY0bi9BdHJUMEt1SzA4ZFVKdCtaUT09IiwibWFjIjoiNWVlYzFhYzRiNzIyNWEwZWJjOWI0NmZlOTQ2YmU5NzYwYjZkYWNkYzEzNWE0ZDVjOGViMjVjM2Y4YTk3YThkNyIsInRhZyI6IiJ9 limit 1)