SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJqK1laN0NRNFUzTmR0SFM3RzBxbEE9PSIsInZhbHVlIjoiTzl0blZJRStrY3lQTFpmUEdETzJkZz09IiwibWFjIjoiZWM4NzE3NmY2NjZhNDFjMmM5MTYxMTJlMzUwZTc0MzE1ODU4YzYxYTJiN2RlZjA1NjgxOWIzN2Y1ZmM1Y2FiMyIsInRhZyI6IiJ9 limit 1)