SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InF0WVRZU1ZmQVhZYzh3amVndkgwSWc9PSIsInZhbHVlIjoicGxZYVJBdG9DVWZCWm5QanBoQmV3dz09IiwibWFjIjoiM2VkMWJkNjk0NzI3NDRlNDc3YzQyMzNlYzgyZDcwOGU5NDg0YjJmMjUwZWRkMjU4MmJmZTUxZDc0NDQ1ZmNjYiIsInRhZyI6IiJ9 limit 1)