Fatal error: Uncaught mysqli_sql_exception: Deadlock found when trying to get lock; try restarting transaction in /var/www/html/includes/functions.php:3629 Stack trace: #0 /var/www/html/includes/functions.php(3629): mysqli->prepare('SELECT p.id, p....') #1 /var/www/html/category.php(75): fetch_posts_by_hashtag('#workplaceharmo...', 0) #2 {main} thrown in /var/www/html/includes/functions.php on line 3629