Fatal error: Uncaught TypeError: mysqli_num_rows(): Argument #1 ($result) must be of type mysqli_result, bool given in /homepages/0/d334671725/htdocs/web22/producte_fitxa_botiga.php:54
Stack trace:
#0 /homepages/0/d334671725/htdocs/web22/producte_fitxa_botiga.php(54): mysqli_num_rows()
#1 /homepages/0/d334671725/htdocs/web22/producte.php(46): require('/homepages/0/d3...')
#2 /homepages/0/d334671725/htdocs/web22/central.php(150): include('/homepages/0/d3...')
#3 /homepages/0/d334671725/htdocs/web22/cos.php(23): require('/homepages/0/d3...')
#4 /homepages/0/d334671725/htdocs/web22/index.php(417): require('/homepages/0/d3...')
#5 {main}
thrown in /homepages/0/d334671725/htdocs/web22/producte_fitxa_botiga.php on line 54
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