SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFlZ0wxaEttNmZYOHNqK3cwOXZEYnc9PSIsInZhbHVlIjoiRUtOYVNYUUJ6MzI0WjJhL2JaTUFlQT09IiwibWFjIjoiM2JiYTQ2ZGVjMTUwMTk2ZDNhN2U4YWI1ZGRiMTkxMzA3MzUzNzNhYjJmZWJlZWVkN2IxNmJhMTJlNGY2ODViZSIsInRhZyI6IiJ9 limit 1)