Forcing of MySQL connection not posible!
Code of HTracer run when connection to MySQL is already established
If HTracer will connect to MySQL, this can lead to errors of CMS.
Move HTracer code to another place OR disable forced MySQL connection in HTracer options
If you see this message in HTracer admin — switch on option "ignore mysql_ping"

CreateTables_1

No database selected
CREATE TABLE IF NOT EXISTS `htracer_pages` ( `ID` mediumint(9) unsigned NOT NULL AUTO_INCREMENT, `URL` text COLLATE utf8_bin NOT NULL COMMENT 'PAGE URI (/page1.html)', `URL_CS` varbinary(32) NOT NULL COMMENT 'MD5 of URI', `Eva` float unsigned NOT NULL DEFAULT '0' COMMENT 'Weigth of page (summ keys weigth)', `Eva15` mediumint(9) unsigned NOT NULL DEFAULT '0' COMMENT 'LogRound(1.5, Eva)', `FirstKey` varbinary(255) NOT NULL COMMENT 'Source of key with maximum weigth', `SecondKey` varbinary(255) NOT NULL COMMENT 'Source of second key with max weigth', `ShowInCloud` tinyint(1) NOT NULL DEFAULT '1' COMMENT 'show this page in cloud', `ShowATitle` tinyint(1) NOT NULL DEFAULT '1' COMMENT 'add alts to this page', `isFirstKeysSetByUser` tinyint(1) NOT NULL DEFAULT '1', PRIMARY KEY (`ID`), #UNIQUE KEY `URL_CS` (`URL_CS`), UNIQUE KEY `A_Title` (`URL_CS`,`ShowATitle`,`FirstKey`,`SecondKey`), KEY `Cloud` (`ShowInCloud`,`Eva15`) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin AUTO_INCREMENT=1 ;

You may need to turn on forcing in MySQL settings of HTracer