SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRrY0UxalRJRjRkQUNFL3RDZncxWkE9PSIsInZhbHVlIjoiUG5TUXpDeXhxd29adW5ESVQ0SS9JQT09IiwibWFjIjoiOGY3MTE3MGY1NmZjNTE5YTIwZjAzMTYyMWE1MGQzNzU2YTEyMDI5M2MyZjA4YmMwMzRmMjgxMTRlN2E2NWYzNiIsInRhZyI6IiJ9 limit 1)