接続に成功しました。
Default database is ss614688_info.
Fatal error: Uncaught mysqli_sql_exception: Table 'test_table' already exists in /home/ss614688/htmlphptrain.xyz/public_html/index.php:30
Stack trace:
#0 /home/ss614688/htmlphptrain.xyz/public_html/index.php(30): mysqli_query(Object(mysqli), 'CREATE TABLE te...')
#1 {main}
thrown in /home/ss614688/htmlphptrain.xyz/public_html/index.php on line 30