Fatal error: Uncaught mysqli_sql_exception: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '// left join choose_level e on e.MLevel_ID=c.MCat_MLevelID // where c.M' at line 2 in D:\cls\nusthai\game-choose-list.php:17 Stack trace: #0 D:\cls\nusthai\game-choose-list.php(17): mysqli_prepare() #1 {main} thrown in D:\cls\nusthai\game-choose-list.php on line 17