SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlFFY09OcnF5QmE5eU1qMnRaTDBpTFE9PSIsInZhbHVlIjoiS3d5bWcwWlVVaDlORlpmbWtreHNmZz09IiwibWFjIjoiYTg1ODA4ZTIxYzJlZDg1YWZkZjg1Mzg2ZWY0MzQwNDc5YjljYmNkOTdmYTY3MTcyOTAwMjZhNWE0NWM5YzY4OSIsInRhZyI6IiJ9 limit 1)