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 '' at line 1 in /home/pesabay/public_html/core/classes/class-mysqli-request.php:15 Stack trace: #0 /home/pesabay/public_html/core/classes/class-mysqli-request.php(15): mysqli->query('SELECT * FROM u...') #1 /home/pesabay/public_html/core/classes/class-user.php(139): MysqliRequest->__construct('SELECT * FROM u...') #2 /home/pesabay/public_html/pages/my-pesabay.php(6): User->get_user_by_id('', Array) #3 /home/pesabay/public_html/index.php(235): require_once('/home/pesabay/p...') #4 {main} thrown in /home/pesabay/public_html/core/classes/class-mysqli-request.php on line 15