Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'extID' cannot be null in /home/aaronisda/public_html/aaronisda/incl/lib/mainLib.php:287 Stack trace: #0 /home/aaronisda/public_html/aaronisda/incl/lib/mainLib.php(287): PDOStatement->execute() #1 /home/aaronisda/public_html/aaronisda/incl/levels/uploadGJLevel.php(112): mainLib->getUserID() #2 /home/aaronisda/public_html/aaronisda/uploadGJLevel19.php(2): include('/home/aaronisda...') #3 {main} thrown in /home/aaronisda/public_html/aaronisda/incl/lib/mainLib.php on line 287