WP – activate plugin directly from database

$data = <<<DATA
a:38:{i:0;s:29:"gravityforms/gravityforms.php";i:1;s:27:"acf-address/acf-address.php";i:2;s:45:"acf-fewbricks-hidden/acf-fewbricks-hidden.php";i:3;s:29:"acf-field-video/acf-video.php";i:4;s:39:"acf-gravity-forms/acf-gravity_forms.php";i:5;s:37:"acf-smart-button/acf-smart-button.php";i:6;s:57:"advanced-custom-fields-nav-menu-field/fz-acf-nav-menu.php";i:7;s:34:"advanced-custom-fields-pro/acf.php";i:8;s:53:"ajax-load-more-preloaded/ajax-load-more-preloaded.php";i:9;s:65:"ajax-load-more-theme-repeaters/ajax-load-more-theme-repeaters.php";i:10;s:33:"ajax-load-more/ajax-load-more.php";i:11;s:47:"better-search-replace/better-search-replace.php";i:12;s:43:"broken-link-checker/broken-link-checker.php";i:13;s:45:"classic-editor-addon/classic-editor-addon.php";i:14;s:33:"classic-editor/classic-editor.php";i:15;s:33:"disable-emojis/disable-emojis.php";i:16;s:32:"duplicate-page/duplicatepage.php";i:17;s:45:"enable-media-replace/enable-media-replace.php";i:18;s:33:"events-manager/events-manager.php";i:19;s:23:"fewbricks/fewbricks.php";i:20;s:43:"google-analytics-dashboard-for-wp/gadwp.php";i:21;s:77:"gravity-forms-wcag-20-form-fields/gravity_forms_wcag20_form_fields_plugin.php";i:22;s:57:"gravityforms-postman-addon/gravityforms-postman-addon.php";i:23;s:29:"gravityformssurvey/survey.php";i:24;s:23:"page-list/page-list.php";i:25;s:29:"pdf-embedder/pdf_embedder.php";i:26;s:15:"plate/plate.php";i:27;s:67:"post-type-select-for-advanced-custom-fields/acf-posttype-select.php";i:28;s:27:"redirection/redirection.php";i:29;s:47:"regenerate-thumbnails/regenerate-thumbnails.php";i:30;s:23:"totalpoll/totalpoll.php";i:31;s:31:"vision6-forms/vision6-forms.php";i:32;s:23:"wordfence/wordfence.php";i:33;s:40:"wordpress-seo-premium/wp-seo-premium.php";i:34;s:24:"wordpress-seo/wp-seo.php";i:35;s:25:"wp-better-emails/wpbe.php";i:36;s:37:"wp-h5bp-htaccess/wp-h5bp-htaccess.php";i:37;s:39:"wp-stage-switcher/wp-stage-switcher.php";}
DATA;

$data = unserialize($data);

$data[] = 'timber-library/timber.php';

echo serialize($data);