Data inserted into MySQL through powershell script unexpectedly inserts two rows - mysql

Question

I have working script to insert data like computer name, date, ip adress and two other data what my powershell script read from txt file.
I don't know why it makes double insert to mysql server where first insert is good and second don't have data from this txt file.
The script I've posted below successfully inserts data into my database however it seems to insert two separate rows. One with the appropriate data in the End1 and End2 columns and one with incorrect data.
Code to capture and insert data:
$txt = "app_log.txt"
function find_nr {
get-content $txt -ReadCount 1000 |
foreach { $_ -match "P3#X" }
}
$string = find_nr
$separator = "\;"
function seperate {
$string.Split($separator,6)
}
function nr_lines {
$i = 99901; seperate | % {$i++;"$($i-1) `t $_"}
}
function find {
$line = $args[0] | Select-String -Pattern "99905" -CaseSensitive
($line.line.split(' ') |Where-Object {$_.Trim() -ne ''})[1]
}
function liczba {
$result = nr_lines
find $result
}
liczba
function find_sn {
get-content $txt -ReadCount 1000 |
foreach { $_ -match "P2#X" }
}
$string_sn = find_sn
$separator_sn = "\/"
function seperate_sn {
$string_sn.Split($separator_sn,20)
}
function sn_lines {
$i = 55501; seperate_sn | % {$i++;"$($i-1) `t $_"}
}
function find_sn {
$line_sn = $args[0] | Select-String -Pattern "55518" -CaseSensitive
($line_sn.line.split(' ') |Where-Object {$_.Trim() -ne ''})[1]
}
function sn {
$result2 = sn_lines
find_sn $result2
}
sn
[System.Reflection.Assembly]::LoadWithPartialName("MySql.Data")
$name = $env:COMPUTERNAME
$ipv4 = Test-Connection -ComputerName (hostname) -Count 1 | foreach { $_.ipv4address }
$time = (Get-Date).ToString('yyyy-MM-dd HH:mm:ss')
$end1 = liczba
$end2 = sn
Start-Sleep -s 5
[string]$sMySQLUserName = 'user'
[string]$sMySQLPW = 'pass'
[string]$sMySQLDB = 'db'
[string]$sMySQLHost = '1.0.0.0'
[string]$sConnectionString = "server="+$sMySQLHost+";port=3306;uid=" + $sMySQLUserName + ";pwd=" + $sMySQLPW + ";database="+$sMySQLDB+";SslMode=none"
$oConnection = New-Object MySql.Data.MySqlClient.MySqlConnection($sConnectionString)
$Error.Clear()
try
{
$oConnection.Open()
}
catch
{
write-warning ("DB error: $sMySQLDB na ip: $sMySQLHost. Error: "+$Error[0].ToString())
}
$oMYSQLCommand = New-Object MySql.Data.MySqlClient.MySqlCommand
$oMYSQLCommand.CommandText="
INSERT into `db.scanner` (name,ipv4,date,raports,serialnumber) VALUES('$name','$ipv4','$time','$end1','$end2')"
$oMYSQLCommand.Connection=$oConnection
$oMYSQLCommand.ExecuteNonQuery()
$oConnection.Close()
Script starts every 3rd day of the week at the user login.
This is how it looks in mysql db:
ID NAME IP DATE END1 END2
239 S02C-KASA1 1.0.0.1 2021-09-02 08:15:37 0
238 S02C-KASA1 1.0.0.1 2021-09-02 08:15:37 1476 CAO1802176616FC
It appears the inserts are happening at the same time from the data. Does anyone have an idea as to what is causing this?
Edit:
This is a app_log.txt data:
Send : P23#sae\
Resp.: ...P2#X0;1;0;1;1;2;20;9;29/23.00/08.00/05.00/00.00/100.00/101.00/101.00/0/0./0./0./0./0./0./0./29930676.49/BDS13287171EF\
Resp.: .
Send : P24#sa9\
Resp.: ..P3#X2015;2;10;1771;59;0;249.00/0.00/0.00/0.00/0.00/0.00/0.00/80\
Resp.: .
find_nr takes this line: P3#X2015;2;10;1771;59;0;249.00/0.00/0.00/0.00/0.00/0.00/0.00/80\
find_sn takes this line:
P2#X0;1;0;1;1;2;20;9;29/23.00/08.00/05.00/00.00/100.00/101.00/101.00/0/0./0./0./0./0./0./0./29930676.49/BDS13287171EF\