Warning: A non-numeric value encountered in /home/storage/2/ed/6a/comu/public_html/16/galeria-albuns.php on line 21

Fatal error: Uncaught PDOException: SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-15, 15' at line 1 in /home/storage/2/ed/6a/comu/public_html/16/galeria-albuns.php:22
Stack trace:
#0 /home/storage/2/ed/6a/comu/public_html/16/galeria-albuns.php(22): PDO->query('SELECT * FROM t...')
#1 {main}
  thrown in /home/storage/2/ed/6a/comu/public_html/16/galeria-albuns.php on line 22