SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Imt1VEZzaVB2ZEJqT3RiNUd6M0VaREE9PSIsInZhbHVlIjoiaFA1ZUpPb1RRSFZ1L1hIeHJYOERzUT09IiwibWFjIjoiMjM5NGZhZDEwNDg0NzJlMjQ1OGE2YjQ3NGVjZjQzYjQwNDNlOTZlOTVhY2Y3Y2RhMTRhNzUyOTg2NjQ1MGU2YSIsInRhZyI6IiJ9 limit 1)