DS1302 RTC module running too fast

I am using a DS1302 RTC module with an Arduino Mega 2560 Rev 3. I follow steps on this website since I have no experience with RTC module before. Here are the outputs I am getting.

17:15:21.835 -> Current Date / Time: 26/2/2023 17:15:44
17:15:26.830 -> Current Date / Time: 26/2/2023 17:16:13
17:15:31.856 -> Current Date / Time: 26/2/2023 17:16:42
17:15:36.853 -> Current Date / Time: 26/2/2023 17:17:11

As you can see from the above output, the DS1302 is running five times faster than the real time (output past 30 seconds as real word past 5 seconds). Same thing happened if use different codes with different libraries.

Does this mean the RTC module itself is broken, or I can modify RTC module's speed with code?

//This code is to use with DS1302 RTC module, it permits you to setup the actual time and date
//And you can visualize them on the serial monitor
//This code is a modified version of the code provided in virtuabotixRTC library
//Refer to https://Surtrtech.com for more information
 
#include <virtuabotixRTC.h> //Library used
 
//Wiring SCLK -> 6, I/O -> 7, CE -> 8
//Or CLK -> 6 , DAT -> 7, Reset -> 8

virtuabotixRTC myRTC(6, 7, 8); //If you change the wiring change the pins here also
 
void setup() {
  Serial.begin(9600);
  // Set the current date, and time in the following format:
  // seconds, minutes, hours, day of the week, day of the month, month, year
  myRTC.setDS1302Time(15, 15, 17, 7, 26, 2, 2023); //Here you write your actual time/date as shown above 
  //but remember to "comment/remove" this function once you're done
  //The setup is done only one time and the module will continue counting it automatically
}
 
void loop() {
  // This allows for the update of variables for time or accessing the individual elements.
  myRTC.updateTime();
 
  // Start printing elements as individuals
  Serial.print("Current Date / Time: ");
  Serial.print(myRTC.dayofmonth); //You can switch between day and month if you're using American system
  Serial.print("/");
  Serial.print(myRTC.month);
  Serial.print("/");
  Serial.print(myRTC.year);
  Serial.print(" ");
  Serial.print(myRTC.hours);
  Serial.print(":");
  Serial.print(myRTC.minutes);
  Serial.print(":");
  Serial.println(myRTC.seconds);
 
  // Delay so the program doesn't print non-stop
  delay(5000);
}