Events not saving

Hi, I'm using the events app and it's been working well for a while. Now I can't update existing events or add new ones. I've made some minor changes to the template (adding some data attributes to a link), but nothing I would expect to cause this effect.

After the error occuring I've updated the events app and perch core. But the error remains.

Thanks in advance!

Jens

Debug (after pressing save):

Time    Δ   Debug Message
0.0227  0   [1] SELECT u.*, r.* FROM perch2_users u, perch2_user_roles r WHERE u.roleID=r.roleID AND u.userEnabled=1 AND u.userID=1 AND u.userHash='2ad6155ef18cc93e53eba0b57886538d' LIMIT 1
0.0233  0.0006  UPDATE perch2_users SET userHash='1a2ef2ab7770340e9db95ed229b6ef00' WHERE userID='1'
0.0237  0.0004  [33] SELECT p.privKey FROM perch2_user_privileges p
0.0265  0.0028  [20] SELECT * FROM (SELECT DISTINCT settingID, settingValue, userID FROM perch2_settings WHERE userID=1 OR userID=0 ORDER BY userID DESC) AS settings GROUP BY settingID, settingValue, userID
0.0606  0.034   [nil] SELECT * FROM perch2_events_categories ORDER BY categoryTitle ASC
0.062   0.0014  [1] SELECT * FROM perch2_events WHERE eventID = 3
0.0624  0.0004  [nil] SELECT categoryID FROM perch2_events_to_categories WHERE eventID = 3
0.0627  0.0003  [nil] SELECT c.* FROM perch2_events_categories c, perch2_events_to_categories e2c WHERE c.categoryID=e2c.categoryID AND e2c.eventID='3'
0.0669  0.0042  Using template: \templates\events\event.html
0.1009  0.034   Queries: 9
0.1009  0   Memory: 2.7685

Diagnostic Report

Perch: 2.8.34, PHP: 5.6.24, MySQL: mysqlnd 5.0.11-dev - 20120503 - $Id: 76b08b24596e12d4553bd41fc93cccd5bac2fe7a $, with PDO
Server OS: WINNT, apache2handler
Installed apps: content (2.8.34), assets (2.8.34), categories (2.8.34), perch_events (1.9.3), perch_forms (1.8.3), perch_backup (1.2)
App runtimes: <?php $apps_list = array( 'content', 'categories', 'perch_events', 'perch_forms' );
PERCH_LOGINPATH: /perch
PERCH_PATH: D:\Noizebox\Web\Repos\NB_main\site\perch
PERCH_CORE: D:\Noizebox\Web\Repos\NB_main\site\perch\core
PERCH_RESFILEPATH: D:\Noizebox\Web\Repos\NB_main\site\perch\resources
Image manipulation: GD
PHP limits: Max upload 2M, Max POST 8M, Memory: 128M, Total max file upload: 2M
F1: 6a33f95eca3667f9e0c39bf5ca2980fe
Resource folder writeable: Yes
HTTP_HOST: nb.dev
DOCUMENT_ROOT: D:/Noizebox/Web/Repos/NB_main/site
REQUEST_URI: /perch/core/settings/diagnostics/
SCRIPT_NAME: /perch/core/settings/diagnostics/index.php

events template

<article class="gigs">
    <h4>
        <div class="location"><perch:events id="city" type="text" label="Ort" order="8" required="true" /></div>
        <div class="spacer"></div>
        <div class="date"><span><perch:events id="eventDateTime" format="%d.%m.%Y" /></span></div>
    </h4>

    <h3><perch:events id="eventTitle" required="true"/></h3>

    <perch:events id="eventDescHTML" type="textarea" html="true" editor="redactor" encode="false" />

    <!--* no repeaters in events *-->
    <perch:if exists="(url_1 AND link_1) OR (url_2 AND link_2) OR (url_3 AND link_3) OR (url_4 AND link_4) OR (url_5 AND link_5)">

        <ul class="inline-bg">
            </perch:if>  

        <perch:if exists="url_1 AND link_1">
            <li>
                <a href='<perch:events id="url_1" type="text" label="URL 1" order="14" />' target="_blank">
                    <perch:events id="link_1" type="text" label="Linktext 1" divider-before="Links" notes-before="Links, die mit dem Event im Zusammenhang stehen (z.B. Websites, Facebook-Einträge, Links zu Flyern):" order="13" />
                </a> 
            </li>
        </perch:if>

        <perch:if exists="url_2 AND link_2">
            <li>
                <a href='<perch:events id="url_2" type="text" label="URL 2" order="16" />' target="_blank">
                    <perch:events id="link_2" type="text" label="Linktext 2" order="15" />
                </a> 
            </li>
        </perch:if>

        <perch:if exists="url_3 AND link_3">
            <li>
                <a href='<perch:events id="url_3" type="text" label="URL 3" order="18" />' target="_blank">
                    <perch:events id="link_3" type="text" label="Linktext 3" order="17" />
                </a> 
            </li>
        </perch:if>

        <perch:if exists="url_4 AND link_4">
            <li>
                <a href='<perch:events id="url_4" type="text" label="URL 4"  order="20"/>' target="_blank">
                    <perch:events id="link_4" type="text" label="Linktext 4" order="19" />
                </a> 
            </li>
        </perch:if>

        <perch:if exists="url_5 AND link_5">
            <li>
                <a href='<perch:events id="url_5" type="text" label="URL 5" order="22" />' target="_blank">
                    <perch:events id="link_5" type="text" label="Linktext 5" order="21" />
                </a> 
            </li>
        </perch:if>

        <perch:if exists="(url_1 AND link_1) OR (url_2 AND link_2) OR (url_3 AND link_3) OR (url_4 AND link_4) OR (url_5 AND link_5)">

            </ul>
    </perch:if> 

    <perch:if exists="image">
        <!--* same as img_inline w/ bucket = "Cast" *-->

        <figure
                class='fig-inline
                       <perch:events id="orientation" type="radio" label="Orientierung" options="Hochformat|fig-portrait, Querformat|fig-landscape" default="fig-landscape" required="true" order="3"/>
                       <perch:events id="pic_class" type="select" label="Class" options="ganze Breite (nur Querformat)|fig-full" allowempty="true" help="zusätzliche Klassen für Präsentation des Bildes" order="4"/>'
                >
            <div
                 class='fig-frame'
                 data-width='<perch:events id="image" type="image" label="Bild" output="w" />'
                 data-height='<perch:events id="image" type="image" label="Bild" output="h" />'
                 >
                <img
                     src='<perch:events type="image" id="image" label="Bild" help="Bild hochladen oder auswählen" order="1" bucket="Events"/>'
                     alt='<perch:events type="text" id="alt" label="Beschreibung" help="Beschreibung für alt-Attribut" order="2" title="true" />'
                     sizes="90vw"
                     srcset='<perch:events type="image" id="image" label="Bild" width="200" /> 200w,
                             <perch:events type="image" id="image" label="Bild" width="400" /> 400w,
                             <perch:events type="image" id="image" label="Bild" width="800" /> 800w,
                             <perch:events type="image" id="image" label="Bild" width="1200" /> 1200w'
                     >
            </div>
        </figure>

    </perch:if>

    <ul class="inline-pipe">
        <li><perch:events id="eventDateTime" format="%A, %d. %B %Y" /></li>
        <li><perch:events id="eventDateTime" format="%H:%M" /> Uhr</li>
        <li><perch:if exists="location"><perch:events id="location" type="text" label="Location" order="5" divider-before="Veranstaltungsort" help="(Name)" />, </perch:if><perch:events id="street" type="text" label="Straße, Hausnummer" order="6" required="true" />, <perch:if exists="zip"><perch:events id="zip" type="text" label="PLZ" order="7" /> </perch:if><perch:events id="city" /></li>
        <li>Eintritt: <perch:events id="charge" type="text" label="Eintrittspreis" required="true" order="10" divider-before="Tickets" help="mit Währung — alternativ: ›frei‹ / ›kostenlos‹"/></li>
</ul>

<p class="category"><perch:events id="category_names" encode="false" /></p> 

<div class="button-bar">
    <perch:if exists="tickets">
        <a href='<perch:events id="tickets" type="text" label="URL für Vorverkauf" order="11" />' target="_blank">
            <button class="ghost">Karten bestellen</button>
        </a>
    </perch:if>

    <div class="space-before">
        <a href='<perch:events id="maps" type="text" label="URL für Google-Maps" order="9" />' target="_blank" title="Google Maps" data-modal="map" data-map-title='<perch:events id="eventTitle"/>' data-map-info='<div class="map-info"><div class="map-title"><perch:events id="eventTitle"/></div><perch:if exists="location"><perch:events id="location" type="text"/><br/></perch:if><perch:events id="street" type="text"/><br/><perch:if exists="zip"><perch:events id="zip" type="text"/> </perch:if><perch:events id="city" /></div>'>
            <button class="icon">
                <svg><use xlink:href="/builds/development/assets/svg/symbols.svg#map"/></svg>
            </button>
        </a>
    </div>
</div>
</article>