SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InN5clZYWWZCY1R0LzYwVTJSaGdqc0E9PSIsInZhbHVlIjoibDhKVDNuaE1EcTJLWDF0aW1jWXRQUT09IiwibWFjIjoiNTAwNjU3Y2Y1NGQ5ZTIxNjVlOTkwY2ViOWFjNTEzYWIwOWI5ZDU1ODQzZjA5M2Y0NDViYTFiY2ViM2U0MTVmNyIsInRhZyI6IiJ9 limit 1)