SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InA3am9SZHRuQ0ZTNnRJZTE1cjlqRXc9PSIsInZhbHVlIjoieHJXSlY4SzdPb2VuRmRZanIyVU1vQT09IiwibWFjIjoiZWNmNGVhZWUxNmExNzcwYWZmNjVlMTU5NmQyMTM0ZjFmOTJmYjE5NjVmN2Y5YTQzMTZmN2M3ZGQ1YTNiODNkZSIsInRhZyI6IiJ9 limit 1)