SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVkV0M5QStvWmltSnF5K0RLNDR4T0E9PSIsInZhbHVlIjoid0VJRXFiVVlRdGVZZ3QxdmFPOFc0Zz09IiwibWFjIjoiMmM4MmFlYzgxMTE3ZTQ1YTZlNzEzYjFlZTc2NTRlMzhiMmIyMTgyYWE0OGE1NDg2YzM2NWIwNjgwMzk0ZDM0ZiIsInRhZyI6IiJ9 limit 1)