SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhHVGNyTnFSOWd4NjkyelQ3YTRhMHc9PSIsInZhbHVlIjoiZmUwbmV0blpablpvNUpvMVF3YVQrdz09IiwibWFjIjoiNjVjNDI5YTdiYzc2OWRjOWE4OTc1ZTlmOWQ0MGI0NDgyZTgzZmI0Zjc3M2M4OWI5ZTU0NWMwZTQ2ZDMxY2JhYyIsInRhZyI6IiJ9 limit 1)