Why does the site not work after the migration (YII)?

Question

Yii

After transferring the site from hosting to hosting (website on YII 1.1.14), it throws an error
CDbException
The table "{{gallery}}", mentioned in the active record of the "Gallery" class, was not found in the database.
Tell me where to look?

Answer 1

Does the gallery table exist in the database?
Clearing the cache helps if db schema caching is enabled, it is disabled by default, and many do not enable it

Answer 2

to base

Answer 3

if it has already been created but the error persists, clean the runtime folder, the table schemas are stored there,
you can do this Yii::app()->cache->flush();