SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImM0R1QxQkY1RWdiZXlnbjJYYm0zMkE9PSIsInZhbHVlIjoiQzNzUkpFWVNRVzhEb1FzVEhKYjFUZz09IiwibWFjIjoiZjc1ZGE3YWQwYjU0ZWE5ZWZjZTY4NGU2ZWRjZDgwZjkyMjM2YjhmNjk5ODgzODNiMzljMjA2YTMyOWNhOWNjMyIsInRhZyI6IiJ9 limit 1)