package com.google.sps.utilities;

public final class DatabaseConstants {
  public static final String INSTANCE_ID = "step-188-instance";
  public static final String DATABASE_ID = "event-organizer-db";
  public static final String PROJECT_ID = "event-organizer-step-2020";
}

package com.google.sps.utilities;

public final class DatabaseConstants {
  public static final String INSTANCE_ID = "step-188-instance";
  public static final String DATABASE_ID = "event-organizer-db-1";
  public static final String PROJECT_ID = "event-organizer-step-2020";
}

Fix database constant after database restore.