SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZVQ2VqL1FYMTdrb2hqQ1ZGR3M1aEE9PSIsInZhbHVlIjoia1lTVzJNR2h2WDU3N01wUXFmNWhRdz09IiwibWFjIjoiYmZiNzg0ODhjNmZiMTBjOTZjODQ3YWVjOTZjMGEwNTRjZDIzOGZiODQyNzk3ZGU5MGNkZDUwNjQ4NjZmOGIwNCIsInRhZyI6IiJ9 limit 1)