MySQL Error

QUERY : SELECT * FROM servizi_nuovo WHERE visibile = 1 AND idCategoria =  ORDER BY posizione
LOCATION : /var/www/vhosts/dreamfactorydesign.com/libraries2.0/php/class/sqlQuery.class.php, line 76, function mysqlQuery, at April 28, 2024, 1:47 pm
STACK : 
/var/www/vhosts/dreamfactorydesign.com/gpi.srl/servizi2.php, line 75, line __construct
/var/www/vhosts/dreamfactorydesign.com/gpi.srl/home.php, line 91, line require_once

ERROR : 
You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY posizione' at line 1


GET = array (
  'lang' => 'ita',
  'id' => '18',
)

POST = array (
)

FILES = array (
)

SESSION = array (
)
COOKIE = array (
)

SERVER = array (
  'USER' => 'dreamfactorydesign.c_ecl1v0g5etd',
  'HOME' => '/var/www/vhosts/dreamfactorydesign.com',
  'SCRIPT_NAME' => '/home.php',
  'REQUEST_URI' => '/ita/18/servizi/',
  'QUERY_STRING' => 'lang=ita&id=18',
  'REQUEST_METHOD' => 'GET',
  'SERVER_PROTOCOL' => 'HTTP/1.0',
  'GATEWAY_INTERFACE' => 'CGI/1.1',
  'REDIRECT_QUERY_STRING' => 'lang=ita&id=18',
  'REDIRECT_URL' => '/ita/18/servizi/',
  'REMOTE_PORT' => '35296',
  'SCRIPT_FILENAME' => '/var/www/vhosts/dreamfactorydesign.com/gpi.srl/home.php',
  'SERVER_ADMIN' => '[no address given]',
  'CONTEXT_DOCUMENT_ROOT' => '/var/www/vhosts/dreamfactorydesign.com/gpi.srl',
  'CONTEXT_PREFIX' => '',
  'REQUEST_SCHEME' => 'https',
  'DOCUMENT_ROOT' => '/var/www/vhosts/dreamfactorydesign.com/gpi.srl',
  'REMOTE_ADDR' => '3.144.28.50',
  'SERVER_PORT' => '443',
  'SERVER_ADDR' => '93.93.115.223',
  'SERVER_NAME' => 'www.gpi.srl',
  'SERVER_SOFTWARE' => 'Apache',
  'SERVER_SIGNATURE' => '
Apache Server at www.gpi.srl Port 443
',
  'PATH' => '/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin',
  'HTTP_USER_AGENT' => 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)',
  'HTTP_ACCEPT' => '*/*',
  'HTTP_CONNECTION' => 'close',
  'HTTP_X_ACCEL_INTERNAL' => '/internal-nginx-static-location',
  'HTTP_X_REAL_IP' => '3.144.28.50',
  'HTTP_HOST' => 'www.gpi.srl',
  'proxy-nokeepalive' => '1',
  'HTTPS' => 'on',
  'PASSENGER_DOWNLOAD_NATIVE_SUPPORT_BINARY' => '0',
  'PASSENGER_COMPILE_NATIVE_SUPPORT_BINARY' => '0',
  'SCRIPT_URI' => 'https://www.gpi.srl/ita/18/servizi/',
  'SCRIPT_URL' => '/ita/18/servizi/',
  'UNIQUE_ID' => 'Zi43PlsQYeR-KEbaZO9bOwAAAIo',
  'REDIRECT_STATUS' => '200',
  'REDIRECT_HTTPS' => 'on',
  'REDIRECT_PASSENGER_DOWNLOAD_NATIVE_SUPPORT_BINARY' => '0',
  'REDIRECT_PASSENGER_COMPILE_NATIVE_SUPPORT_BINARY' => '0',
  'REDIRECT_SCRIPT_URI' => 'https://www.gpi.srl/ita/18/servizi/',
  'REDIRECT_SCRIPT_URL' => '/ita/18/servizi/',
  'REDIRECT_UNIQUE_ID' => 'Zi43PlsQYeR-KEbaZO9bOwAAAIo',
  'FCGI_ROLE' => 'RESPONDER',
  'PHP_SELF' => '/home.php',
  'REQUEST_TIME_FLOAT' => 1714304830.40638,
  'REQUEST_TIME' => 1714304830,
)

Website Generic Error

ERROR NO : 2
TEXT : mysqli_num_rows() expects parameter 1 to be mysqli_result, null given
LOCATION : /var/www/vhosts/dreamfactorydesign.com/libraries2.0/php/class/sqlQuery.class.php, line 78, at April 28, 2024, 1:47 pm
Showing Backtrace : 
mysqli_num_rows() # line   78. file: /var/www/vhosts/dreamfactorydesign.com/libraries2.0/php/class/sqlQuery.class.php
sqlQuery.__construct(,"...") # line   75. file: /var/www/vhosts/dreamfactorydesign.com/gpi.srl/servizi2.php
require_once(,"...","/var/www/vhosts/dreamfactorydesign.com/gpi.srl/servizi2.php") # line   91. file: /var/www/vhosts/dreamfactorydesign.com/gpi.srl/home.php
 


GET = array (
  'lang' => 'ita',
  'id' => '18',
)

POST = array (
)

FILES = array (
)

SESSION = 
COOKIE = array (
)

SERVER = array (
  'USER' => 'dreamfactorydesign.c_ecl1v0g5etd',
  'HOME' => '/var/www/vhosts/dreamfactorydesign.com',
  'SCRIPT_NAME' => '/home.php',
  'REQUEST_URI' => '/ita/18/servizi/',
  'QUERY_STRING' => 'lang=ita&id=18',
  'REQUEST_METHOD' => 'GET',
  'SERVER_PROTOCOL' => 'HTTP/1.0',
  'GATEWAY_INTERFACE' => 'CGI/1.1',
  'REDIRECT_QUERY_STRING' => 'lang=ita&id=18',
  'REDIRECT_URL' => '/ita/18/servizi/',
  'REMOTE_PORT' => '35296',
  'SCRIPT_FILENAME' => '/var/www/vhosts/dreamfactorydesign.com/gpi.srl/home.php',
  'SERVER_ADMIN' => '[no address given]',
  'CONTEXT_DOCUMENT_ROOT' => '/var/www/vhosts/dreamfactorydesign.com/gpi.srl',
  'CONTEXT_PREFIX' => '',
  'REQUEST_SCHEME' => 'https',
  'DOCUMENT_ROOT' => '/var/www/vhosts/dreamfactorydesign.com/gpi.srl',
  'REMOTE_ADDR' => '3.144.28.50',
  'SERVER_PORT' => '443',
  'SERVER_ADDR' => '93.93.115.223',
  'SERVER_NAME' => 'www.gpi.srl',
  'SERVER_SOFTWARE' => 'Apache',
  'SERVER_SIGNATURE' => '
Apache Server at www.gpi.srl Port 443
',
  'PATH' => '/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin',
  'HTTP_USER_AGENT' => 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)',
  'HTTP_ACCEPT' => '*/*',
  'HTTP_CONNECTION' => 'close',
  'HTTP_X_ACCEL_INTERNAL' => '/internal-nginx-static-location',
  'HTTP_X_REAL_IP' => '3.144.28.50',
  'HTTP_HOST' => 'www.gpi.srl',
  'proxy-nokeepalive' => '1',
  'HTTPS' => 'on',
  'PASSENGER_DOWNLOAD_NATIVE_SUPPORT_BINARY' => '0',
  'PASSENGER_COMPILE_NATIVE_SUPPORT_BINARY' => '0',
  'SCRIPT_URI' => 'https://www.gpi.srl/ita/18/servizi/',
  'SCRIPT_URL' => '/ita/18/servizi/',
  'UNIQUE_ID' => 'Zi43PlsQYeR-KEbaZO9bOwAAAIo',
  'REDIRECT_STATUS' => '200',
  'REDIRECT_HTTPS' => 'on',
  'REDIRECT_PASSENGER_DOWNLOAD_NATIVE_SUPPORT_BINARY' => '0',
  'REDIRECT_PASSENGER_COMPILE_NATIVE_SUPPORT_BINARY' => '0',
  'REDIRECT_SCRIPT_URI' => 'https://www.gpi.srl/ita/18/servizi/',
  'REDIRECT_SCRIPT_URL' => '/ita/18/servizi/',
  'REDIRECT_UNIQUE_ID' => 'Zi43PlsQYeR-KEbaZO9bOwAAAIo',
  'FCGI_ROLE' => 'RESPONDER',
  'PHP_SELF' => '/home.php',
  'REQUEST_TIME_FLOAT' => 1714304830.40638,
  'REQUEST_TIME' => 1714304830,
)