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\ServerInfo\ServerInfo.php on line 14

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 'AND blockUserNickname = '') AS isSuccess' 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 EXISTS (...') #1 D:\Server\ProjectJI\DBUtils\DBConnector.php(118): DBConnector->QuerySQL('SELECT EXISTS (...') #2 D:\Server\ProjectJI\GameDB\ServerInfo\BlockInfo.php(64): DBConnector->IsExistRow('User_BlockInfo', 'WHERE playerId ...') #3 D:\Server\ProjectJI\GameDB\ServerInfo\BlockInfo.php(41): BlockInfo->IsContainsRow(NULL) #4 D:\Server\ProjectJI\GameDB\RemoveBlockInfo.php(8): BlockInfo->RemoveRow(NULL) #5 {main} thrown in D:\Server\ProjectJI\DBUtils\DBConnector.php on line 127