# 53121: Approaching room or participant concurrency quota

Log Type: APPLICATION

Log Level: WARNING

## Description

#### 53121: Reached 70% of room or participant concurrency quota

### Possible causes

* Connecting the first Participant in an Ad-hoc Room might exceed the account's concurrent Rooms quota.
* Creating a Room via the REST API might exceed the account's concurrent Rooms quota.

### Possible solutions

* Complete existing Rooms.
* Contact support/sales to increase the concurrent Rooms quota for your account.