Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'extID' cannot be null in /home/something/public_html/ticgdps3/gpsdatabase/incl/lib/mainLib.php:400 Stack trace: #0 /home/something/public_html/ticgdps3/gpsdatabase/incl/lib/mainLib.php(400): PDOStatement->execute(Array) #1 /home/something/public_html/ticgdps3/gpsdatabase/incl/levels/uploadGJLevel.php(111): mainLib->getUserID(NULL, '') #2 /home/something/public_html/ticgdps3/gpsdatabase/uploadGJLevel21.php(2): include('/home/something...') #3 {main} thrown in /home/something/public_html/ticgdps3/gpsdatabase/incl/lib/mainLib.php on line 400