Deprecated: base64_decode(): Passing null to parameter #1 ($string) of type string is deprecated in D:\Server\ProjectJI\Data\DataEncoder.php on line 15

Deprecated: mysqli_real_escape_string(): Passing null to parameter #2 ($string) of type string is deprecated in D:\Server\ProjectJI\GameDB\Guild\ReceivePrevRankReward.php on line 11

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 '' at line 1 in D:\Server\ProjectJI\DBUtils\DBConnector.php:127 Stack trace: #0 D:\Server\ProjectJI\DBUtils\DBConnector.php(127): mysqli_query(Object(mysqli), 'SELECT * FROM U...') #1 D:\Server\ProjectJI\DBUtils\DBConnector.php(87): DBConnector->QuerySQL('SELECT * FROM U...') #2 D:\Server\ProjectJI\GameDB\Guild\GuildDB.php(1096): DBConnector->GetRows('SELECT * FROM U...') #3 D:\Server\ProjectJI\GameDB\Guild\ReceivePrevRankReward.php(13): receive_prev_rank_reward('') #4 {main} thrown in D:\Server\ProjectJI\DBUtils\DBConnector.php on line 127