[database error]

upgraded to php 7.0 still getting this error also how do i tell which phpvms version i am using

Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/gruponew/public_html/core/classes/ezdb/ezdb_mysql.class.php:98 Stack trace: #0 /home/gruponew/public_html/core/classes/ezdb/ezdb.class.php(195): ezDB_mysql->connect('gruponew_phpvms', '#{#50Zh)_mqi', 'localhost') #1 /home/gruponew/public_html/core/codon.config.php(113): DB::connect('gruponew_phpvms', '#{#50Zh)_mqi', 'gruponew_phpvms', 'localhost') #2 /home/gruponew/public_html/index.php(47): include('/home/gruponew/...') #3 {main} thrown in /home/gruponew/public_html/core/classes/ezdb/ezdb_mysql.class.php on line 98

[cannot access login page]

i am getting this error at this webpage

http://phpvms.nnbtechnologies.com/phpvms_v2-php70/admin/

 

An Error Was Encountered

Please login first

 

How do i resolve 

phpvms classic 

[database error]

how do i restore the connection

 

[database error]

its the classic version

 

[database error]

version 5 

php 7.3

not a new install

 

 

[database error]

getting this on my webpage how do i resolve??

Fatal error: Uncaught <blockquote><font face=arial size=2 color=000099><b>Last Error --</b> [<font color=000000><b>No database specified! (-1)</b></font>]<br />[<font color=000000><b></b></font>]</font><p> </blockquote><hr noshade color=dddddd size=1> thrown in /home/gruponew/public_html/core/classes/ezdb/ezdb_mysql.class.php on line 126