errror php

hello my probleme wiyh ibproarde 2.7.6+ and php 7.4.12 and Mariadb 10.4.17

PHP Warning: Creating default object from empty value in ....\admincp\arcade.php on line 82

line76-83

PHP Code:

if ($vbversion == "3.0")
{
$ibforums->member['id'] = $bbuserinfo['userid'];
}
else
{
$ibforums->member['id'] = $vbulletin->userinfo['userid'];
} 

PHP Warning: mysqli_query(): (22007/1366): Incorrect integer value: '' for column `ibparcade`.`games_list`.`bestmid` at row 1 in ....\arcade\functions\dbclass_mysqli.php on line 193

PHP Code:

$this->query_id = mysqli_query($this->connection_id, $the_query); 

PHP Warning: mysqli_error() expects exactly 1 parameter, 0 given in ....\arcade\functions\dbclass_mysqli.php on line 512

line512-514

PHP Code:

        $the_error .= "\n\nmySQL error: ".mysqli_error()."\n";
        $the_error .= "mySQL error code: ".$this->error_no."\n";
        $the_error .= "Date: ".date("l dS of F Y h:i:s A"); 

There is a SQL error.
You can contact the board administrator by clicking here

Error Returned

PHP Code:

mySQL query error: UPDATE games_list SET bestscore='0',bestmid='',besttime='0' WHERE gid IN (1)

mySQL error: 
mySQL error code: 
Date: Tuesday 12th 2021f January 2021 02:35:09 

We apologise for any inconvenience

thanks for the solution