SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlR5ZS9RU1pCL2pGS0NlV3BnbUlYRHc9PSIsInZhbHVlIjoibkZOZU50TTFRd0tzSXZnUzVWSzZiUT09IiwibWFjIjoiOTc1OGNhZTE5M2ZhNWVkZmQ1YzJhY2YxMzVkNDY0MTVjZTRmZjg2ZjQzMzcyMmJkMjhjMGM1MTk3NGNkY2EwOCIsInRhZyI6IiJ9 limit 1)