SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxpNHY3dGRtYzVOVlNYQVJFZ1JZMUE9PSIsInZhbHVlIjoia2VnOUdvY3JSYjc1Wkh3R1UwZlQ4Zz09IiwibWFjIjoiYmIwZmQyODFlYTdkZTdhZjczYTJjMjFhOWIzNDVkZTcxMzY3OTQ1YTI5MzdiNGJhYjdmM2Y2ZGU3YWI3ZWU1NyIsInRhZyI6IiJ9 limit 1)