SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImI0c1RZVkNCQmorWU0xTkZGVXh0QWc9PSIsInZhbHVlIjoid0VXTHNkK1dTdFZpN05VWE1KNktRQT09IiwibWFjIjoiOWFmZjg0ZmExOTBmNTdmZjI2YjNiYzBlODJmYjBmN2IwNjY3NDZiYzA1NWI5ZGExNTI1OWZkZjZmYjA0NDZmZCIsInRhZyI6IiJ9 limit 1)