Warning: session_start(): Session cannot be started after headers have already been sent in /home/sites/studio101.london/public_html/book/editbooking.php on line 28

Fatal error: Uncaught mysqli_sql_exception: No database selected in /home/sites/studio101.london/public_html/book/editbooking.php:49 Stack trace: #0 /home/sites/studio101.london/public_html/book/editbooking.php(49): mysqli_query(Object(mysqli), 'SELECT * FROM `...') #1 {main} thrown in /home/sites/studio101.london/public_html/book/editbooking.php on line 49