SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjIwbldrKzBCcXRFQjMvQlV2VkN0dWc9PSIsInZhbHVlIjoiQndMamp0cWxWdUZ2dWZZWm1jZy94Zz09IiwibWFjIjoiZDMyNDkwZjg5MGZhYTg2MmVjMzJiOGRkMWZmMmEyYWE5ODBjZDE1ZDM3MTA1YzBiMmNhM2Y2Zjg1N2E3NTUyOSIsInRhZyI6IiJ9 limit 1)