SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJ4TWYvQ0tVZDBBaTl1VkQ5QlJIZnc9PSIsInZhbHVlIjoiRUZ3UHZ0TDJrTC9wVTA1MjlSS3FtUT09IiwibWFjIjoiNmFkMjI5MjZmOWYxZTE5N2JjMWRlNjlmZmViNDdlY2RiNTBhOTI1YzE1NmE1ZTk2Yjk0ZDYyYWY2ZDYzM2QyYiIsInRhZyI6IiJ9 limit 1)