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Fatal error: Uncaught mysqli_sql_exception: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'GROUP BY s.id ORDER BY s.last_message_at DESC LIMIT 30' at line 1 in /var/www/dd5b5ec1-a5b9-4bf4-b4aa-0dd9ab17f688/public_html/pages/chat.php:191 Stack trace: #0 /var/www/dd5b5ec1-a5b9-4bf4-b4aa-0dd9ab17f688/public_html/pages/chat.php(191): mysqli->query('SELECT s.*,COUN...') #1 {main} thrown in /var/www/dd5b5ec1-a5b9-4bf4-b4aa-0dd9ab17f688/public_html/pages/chat.php on line 191