Warning: include(vsadmin/db_conn_open.php): failed to open stream: No such file or directory in /home/rmlventures/public_html/reallovesolution.com/vsadmin/password.php on line 5

Warning: include(): Failed opening 'vsadmin/db_conn_open.php' for inclusion (include_path='.:/opt/alt/php74/usr/share/pear') in /home/rmlventures/public_html/reallovesolution.com/vsadmin/password.php on line 5
I got here #1...
I got here #2...
I got here #3...
SELECT adminUser,adminPassword FROM admin WHERE adminID=1
string(57) "SELECT adminUser,adminPassword FROM admin WHERE adminID=1"
ect_query: string(57) "SELECT adminUser,adminPassword FROM admin WHERE adminID=1"

Warning: Use of undefined constant ectdatabase - assumed 'ectdatabase' (this will throw an Error in a future version of PHP) in /home/rmlventures/public_html/reallovesolution.com/vsadmin/password.php on line 15
string(11) "ectdatabase"

Fatal error: Uncaught Error: Call to undefined function mysql_query() in /home/rmlventures/public_html/reallovesolution.com/vsadmin/password.php:18 Stack trace: #0 /home/rmlventures/public_html/reallovesolution.com/vsadmin/password.php(66): ect_query('SELECT adminUse...') #1 {main} thrown in /home/rmlventures/public_html/reallovesolution.com/vsadmin/password.php on line 18