exception 'Exception' with message 'Błąd wykonania zapytania - (SELECT * FROM `page` WHERE `page`.`url` = 'js/src/' libraryName '' LIMIT 0 , 1) 
#1064 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 'libraryName '' LIMIT 0 , 1' at line 1' in /home/ecoklimat/domains/chlodnictwo.pl/class/Db.class.php:57
Stack trace:
#0 /home/ecoklimat/domains/chlodnictwo.pl/public_html/index.php(11): Db->query_select('SELECT * FROM `...')
#1 {main}