This is my code. I want to save the data get by sensors to the firebase database. I dont know what function causes the error coz the errors only says Ping Timeout
This is my code. I want to save the data get by sensors to the firebase database. I dont know what function causes the error coz the errors only says Ping Timeout

#include <OneWire.h>
#include <DallasTemperature.h>
#include "DFRobot_ESP_PH.h"
#include "EEPROM.h"
#include <WiFi.h>
#include <FirebaseESP32.h>

#define WIFI_SSID "ESP_32"
#define WIFI_PASSWORD "12345678"

#define FIREBASE_HOST "https://fishmanagement-1ab6e-default-rtdb.firebaseio.com/"
#define FIREBASE_AUTH "24e050c622e0e3f4f373e84277730da5b57186bd"

FirebaseConfig firebaseConfig;
FirebaseAuth firebaseAuth;
FirebaseData firebaseData;


DFRobot_ESP_PH ph;
#define ESPADC 4096.0   
#define ESPVOLTAGE 3300 
#define PH_PIN 35  
float phvoltage, phValue, temperature = 25;

#define SENSOR_PIN  19

OneWire oneWire(SENSOR_PIN);
DallasTemperature DS18B20(&oneWire);

float tempC;
float tempF; 

void setup() {
  Serial.begin(9600);
  DS18B20.begin();
  EEPROM.begin(32);
  ph.begin();

  WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
  Serial.print("Connecting to Wi-Fi");
  while (WiFi.status() != WL_CONNECTED) {
    Serial.print(".");
    delay(500);
  }
  Serial.println();
  Serial.print("Connected to Wi-Fi, IP address: ");
  Serial.println(WiFi.localIP());

  Firebase.begin(FIREBASE_HOST, FIREBASE_AUTH);
}

void loop() {
  int sensorValue = analogRead(13);
  float voltage = sensorValue * (5.0 / 1024.0);

  DS18B20.requestTemperatures();     
  tempC = DS18B20.getTempCByIndex(0);  
  tempF = tempC * 9 / 5 + 32; // convert °C to °F 
  
  phvoltage = analogRead(PH_PIN) 
  phValue = ph.readPH(phvoltage, temperature);

  Serial.print("pH:");
  Serial.println(phValue, 4);
  
  Serial.print("Turbidity: ");
  Serial.print(voltage);
  Serial.println("Temperature: ");
  Serial.print(tempC);   
  Serial.print("°C");
  Serial.print("  ~  "); 
  Serial.print(tempF);    
  Serial.println("°F");

  Firebase.pushFloat(firebaseData, "/pH", phValue);
  Firebase.pushFloat(firebaseData, "/Turbidity", voltage);
  Firebase.pushFloat(firebaseData, "/Temperature_C", tempC);
  Firebase.pushFloat(firebaseData, "/Temperature_F", tempF);

  delay(1000);
}
``

I have searched in internet but I havent found ways on how to fix that is why I am asking here. Hopefully somebody can help me fix it.