Create the database tables if they do not exist when resetting the da…

…tabase

Closes xwp#1284

classes/class-admin.php

@@ -673,6 +673,9 @@ public function wp_ajax_reset() {
 				esc_html__( "You don't have sufficient privileges to do this action.", 'stream' )
 			);
 		}
+
+		// Create and update the database tables if they do not exist.
+		$this->plugin->install->check();
 
 		$this->erase_stream_records();