--- a/server/php/basic/resources/library/dbFunctions.php	Mon May 25 01:18:12 2015 +0200
+++ b/server/php/basic/resources/library/dbFunctions.php	Fri May 29 14:57:37 2015 +0200
@@ -26,7 +26,7 @@
     }
 
     if($create_table === true) {
-        $db->query("CREATE TABLE ". RENKAN_PROJECT_TABLE ." ( id CHAR(36)  PRIMARY KEY, title VARCHAR(2048), renkan TEXT);");
+        $db->query("CREATE TABLE ". RENKAN_PROJECT_TABLE ." ( id CHAR(36) NOT NULL PRIMARY KEY, title VARCHAR(2048) NULL, renkan TEXT NULL);");
     }
     return $db;
 }