diff -r 6a8498291606 -r 77e01cda5a40 src/main/java/de/uapcore/lightpit/AbstractLightPITServlet.java
--- a/src/main/java/de/uapcore/lightpit/AbstractLightPITServlet.java	Sat May 16 15:45:06 2020 +0200
+++ b/src/main/java/de/uapcore/lightpit/AbstractLightPITServlet.java	Sat May 16 16:14:10 2020 +0200
@@ -360,13 +360,13 @@
             } catch (SQLException ex) {
                 LOG.warn("Database transaction failed (Code {}): {}", ex.getErrorCode(), ex.getMessage());
                 LOG.debug("Details: ", ex);
-                resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Unhandled Transaction Error - Code:" + ex.getErrorCode());
+                resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Unhandled Transaction Error - Code: " + ex.getErrorCode());
                 connection.rollback();
             }
         } catch (SQLException ex) {
             LOG.error("Severe Database Exception (Code {}): {}", ex.getErrorCode(), ex.getMessage());
             LOG.debug("Details: ", ex);
-            resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Database Error - Code:" + ex.getErrorCode());
+            resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Database Error - Code: " + ex.getErrorCode());
         }
     }