SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdtTHNNbzM3anFVMk04cnBFT0hLUWc9PSIsInZhbHVlIjoiYzRrb2tDNlpJS1BiWjU3RldzNk5pUT09IiwibWFjIjoiZTUzMWY3Yjk1ZDFhZDY5MjYyYTQ4ZDI4MTU3ZTA1YTg3YzFkMmZiOGUzNTE4NTMyZTlmMDFjMzcyN2U5MTFmNCIsInRhZyI6IiJ9 limit 1)