Fatal error: Uncaught Error: Call to undefined function logSQL() in /home/icotfeels/readnest.jp/public_html/library/database_pdo.php:37
Stack trace:
#0 /home/icotfeels/readnest.jp/public_html/search_book_by_tag.php(61): DB_PDO->getOne('\n SELECT COU...')
#1 {main}
thrown in /home/icotfeels/readnest.jp/public_html/library/database_pdo.php on line 37