Onglets Bootstrap dynamiques utilisant PHP/MySQL

Ok, donc je pense que le problème est de savoir comment vous définissez vos identifiants .tab-pane. À l'heure actuelle, il n'y a pas d'"écho", donc rien n'y est émis.

J'ai mis en place une démo fonctionnelle, j'ai modifié une partie de votre code, mais des éléments très mineurs que j'ai essayé de commenter :

<!-- START OF YOUR CODE -->
    <ul class="nav nav-tabs" id="lb-tabs">
    <?php 
    // I just made an array with some data, since I don't have your data source
        $sqlCat =   array(
                        array('tab_title'=>'Home'),
                        array('tab_title'=>'Profile'),
                        array('tab_title'=>'Messages'),
                        array('tab_title'=>'Settings')
                    );

        //set the current tab to be the first one in the list.... or whatever one you specify
        $current_tab = $sqlCat[0]['tab_title'];
    ?>
    <?php 
    foreach ($sqlCat as $row):
        //set the class to "active" for the active tab.
        $tab_class = ($row['tab_title']==$current_tab) ? 'active' : '' ;
        echo '<li class="'.$tab_class.'"><a href="#' . urlencode($row['tab_title']) .  '" data-toggle="tab">' .           
        $row['tab_title'] .  ' </a></li>';
    endforeach;
    ?>
    </ul><!-- /nav-tabs -->
    <div class="tab-content">
        <?php foreach ($sqlCat as $row2): 
        $tab = $row2['tab_title'];
        //set the class to "active" for the active content.
        $content_class = ($tab==$current_tab) ? 'active' : '' ;
        ?>
        <div class="tab-pane <?php echo $content_class;?>" id="<?php echo $tab; //--  this right here is from yoru code, but there was no "echo" ?>">
            <div class="links">
                <ul class="col">
                    <?php  
                    // Again, I just made an array with some data, since I don't have your data source
                    $items = array(
                                array('title'=>'Home','tab_link'=>'http://home.com'),
                                array('title'=>'Profile','tab_link'=>'http://profile.com'),
                                array('title'=>'Messages','tab_link'=>'http://messages.com'),
                                array('title'=>'Settings','tab_link'=>'http://settings.com'),
                                array('title'=>'Profile','tab_link'=>'http://profile2.com'),
                                array('title'=>'Profile','tab_link'=>'http://profile3.com'),
                            );
                    // you have a while loop here, my array doesn't have a "fetch" method, so I use a foreach loop here        
                    foreach($items as $item) {
              //output the links with the title that matches this content's tab.
              if($item['title'] == $tab){
                            echo '<li>' . $item['title'] . ' - '. $item['tab_link'] .'</li>';
                        }
                    }
                    ?>
                </ul>
            </div>
        </div><!-- /tab-pane  -->
    <?php endforeach; ?>
    </div><!-- /tab-content  -->

<!-- END OF YOUR CODE -->