Deprecated: mysqli::real_escape_string(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/html/poisk24/app/lib/database/database.php on line 100

Warning: Trying to access array offset on false in /var/www/html/poisk24/app/lib/database/frontend.php on line 588

Fatal error: Uncaught mysqli_sql_exception: Column 'ref' cannot be null in /var/www/html/poisk24/app/lib/database/database.php:57 Stack trace: #0 /var/www/html/poisk24/app/lib/database/database.php(57): mysqli->query('insert into sta...') #1 /var/www/html/poisk24/app/lib/database/frontend.php(3168): database\connection->insertQuery('statistic_views', Array, Array, false, true) #2 /var/www/html/poisk24/app/lib/frontend/view/category/category.php(15): database\frontend\statistics->stat(Array, Array) #3 /var/www/html/poisk24/app/lib/frontend/view/view.php(57): include('/var/www/html/p...') #4 /var/www/html/poisk24/app/lib/frontend/frontend.php(47): include('/var/www/html/p...') #5 /var/www/html/poisk24/app/lib/frontend/run.php(2): include('/var/www/html/p...') #6 /var/www/html/poisk24/app/root.php(145): include('/var/www/html/p...') #7 /var/www/html/poisk24/app/run.php(54): require_once('/var/www/html/p...') #8 /var/www/html/poisk24/index.php(6): include('/var/www/html/p...') #9 {main} thrown in /var/www/html/poisk24/app/lib/database/database.php on line 57