SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklUT3pEakFwaGJKbi9WYW9tQVgxK3c9PSIsInZhbHVlIjoiaXZ3ekZ0djZnMXQ1MXZ2dzJDRFFxZz09IiwibWFjIjoiNGY2ZGE5Mjk1M2FkMzZlMDc0NWYwMjJlNTJjZmZhYzBlZTc3MzAyZmIzNjgxOGMzOWUzNjVjM2RiZDdmODg1YyIsInRhZyI6IiJ9 limit 1)