SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InB6Mll4ZW9GTmIvSWVualB0bk0vN3c9PSIsInZhbHVlIjoidmNkNnRHV2NBR2g0ZERVdEI5Z3VCZz09IiwibWFjIjoiMzY0YjY2YWYyYzgxYTNhM2NmYTA1OWMxZThiMTc3MDU1M2YxNjhhM2MyYWM5ZDdlYTU2OWMxNjczYTBiMjFhYSIsInRhZyI6IiJ9 limit 1)