SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFNeFYvd0dQRXUrREZFdGhxZ3VIQUE9PSIsInZhbHVlIjoiZGJZYTFFM3JvTnF2bzRLSTN0ZVFBdz09IiwibWFjIjoiM2RmNjZmMmE4YTZiODE3YTYyOTk3Nzg2ODkyZGQzYTk0OGZlMDBjNzg4NmFkODBjMGQwYTRmNDNiZjFmYmYwMSIsInRhZyI6IiJ9 limit 1)