SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjM5QWYvSjNya0g0WWt0RDZOV2NkU3c9PSIsInZhbHVlIjoiZ1lXS25MaThrTkZVcGxIcThVNnRGUT09IiwibWFjIjoiYzNjOTdjYzM2MDZiMzViZTcyY2YzNzRmMDgzN2UyNGFkYzU1NzZiZjM2YzlkM2ZjMWUzYTc2OTg2MDc5M2I3OSIsInRhZyI6IiJ9 limit 1)