SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFGYlk2TnFNbFZ0b1hpclp4dDdmQWc9PSIsInZhbHVlIjoiQjFXSEpHcE5uMTYrYnVyTWN5anB6QT09IiwibWFjIjoiZmMwMmZiOGVmNDc0YmI4MGM2OGNhODkxODMzZjg0NjZkMjdhODYwOTU0NDg4ZGFmNjk0YmU4NDg2NWE3NzY0NCIsInRhZyI6IiJ9 limit 1)