SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRCOFF5S3VHZmc4QkxQMUQ2WU5mZVE9PSIsInZhbHVlIjoic2ZFeTBjZWZ5K3JNb1RrTEhiYkF0UT09IiwibWFjIjoiMjAzNTFiMjMwNGRiNzI4YmZjZDc4Y2Y0NWMwNzUxYTliOGQ1OTIwNGU4MTBiYjczYjk5YWQzNzc5YjE5ZmZjMyIsInRhZyI6IiJ9 limit 1)