SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhBTjlkTDFYVG9ZWEhTOEs4NjI2a3c9PSIsInZhbHVlIjoiL2FZRWpHU2xkbERKdzNyanIzbWRudz09IiwibWFjIjoiYmE4NDE1ODA0NmY4ZmM0Y2MzZjMzNTQxZGY1ODhmZjBlM2U0ZmY4N2IzYTg1NTEyNWQyZGJhY2ExNzcwYmZiZCIsInRhZyI6IiJ9 limit 1)