Problem: The client is experiencing database errors on their WooCommerce website with WPML installed and three languages added. Solution: 1. We recommend updating the WPML plugin to the latest version, 4.6.8, along with any add-ons, to benefit from the latest bug fixes and improvements. Although this may not resolve the issue entirely, it's essential to troubleshoot on the most recent code. 2. Updates can be found under My Account -> Downloads on the WPML site. Follow the instructions provided in the link to update. 3. Ensure to backup the database before proceeding with the update. 4. If the database errors continue after the update, we ask the client to share the specific errors they are encountering.