Hi Team. I encountered similar issue PHP Fatal error – WP Activity Log (Premium) mine is different version.
I’m installing via wp cli
Please see log below. Version 5.2.1
Operating System:Linux
Software:nginx/1.26.2
MySQL version:MySQL Community Server – GPL v8.0.34
PHP Version:8.2.24
Fatal error: Uncaught TypeError: explode(): Argument #2 ($string) must be of type string, array given in /var/www/html/wp-content/plugins/wp-security-audit-log/classes/Helpers/class-settings-helper.php:945 Stack trace: #0 /var/www/html/wp-content/plugins/wp-security-audit-log/classes/Helpers/class-settings-helper.php(945): explode(‘,’, Array) #1 /var/www/html/wp-content/plugins/wp-security-audit-log/classes/WPSensors/class-wp-database-sensor.php(99): WSAL\Helpers\Settings_Helper::get_disabled_alerts() #2 /var/www/html/wp-content/plugins/wp-security-audit-log/classes/WPSensors/class-wp-database-sensor.php(83): WSAL\WP_Sensors\WP_Database_Sensor::is_sensor_enabled() #3 [internal function]: WSAL\WP_Sensors\WP_Database_Sensor::init() #4 /var/www/html/wp-content/plugins/wp-security-audit-log/classes/Controllers/class-sensors-load-manager.php(187): call_user_func_array(Array, Array) #5 /var/www/html/wp-content/plugins/wp-security-audit-log/classes/class-wp-security-audit-log.php(156): WSAL\Controllers\Sensors_Load_Manager::load_sensors() #6 /var/www/html/wp-includes/class-wp-hook.php(324): WpSecurityAuditLog->{closure}(”) #7 /var/www/html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #8 /var/www/html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #9 /var/www/html/wp-settings.php(700): do_action(‘init’) #10 /var/www/html/wp-config.php(154): require_once(‘/var/www/html/w…’) #11 /var/www/html/wp-load.php(50): require_once(‘/var/www/html/w…’) #12 /var/www/html/wp-admin/admin.php(34): require_once(‘/var/www/html/w…’) #13 /var/www/html/wp-admin/index.php(10): require_once(‘/var/www/html/w…’) #14 {main} thrown in /var/www/html/wp-content/plugins/wp-security-audit-log/classes/Helpers/class-settings-helper.php on line 945