SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZ5MVljWHNZdENlYjVJbXhKMTloTnc9PSIsInZhbHVlIjoiZWw0dE1XQ0lvMGY3Ykp1WGRlMjJVUT09IiwibWFjIjoiMGM2Yjc1Y2Y5NDQ0MzAyYmY4ZTc4ZDczOTM0OWE4MjY3Njc4NzNkNmQxN2UzMzM5OWM4ZTE3MDVhNWIxZDgwZCIsInRhZyI6IiJ9 limit 1)