Hi,
I hope you can help. I suddenly have a problem when I want to view my form entries.
No matter if I click on “entries” from the Gravity Forms Wordpress menu or click on the “entries” from a specific form, I will always get this critical error. It seems that this is the only problem I have. Submitting forms, Adding new forms, even exporting entries from the Import/Export Tab is working. Just can’t view entries from any forms (I actually use more than 50 forms). A few days ago everything worked fine. I don’t think I did any updates. I’m still using GF 2.4.9. Already tried disabling different plugins including Gravity Perks.
Gravity Forms
Registration: Site registered ( 5aa210cb-65cf-4b11-a463-5d4746f4ecb5 ) 
Version: 2.4.9 ✘ Neue Version 2.6.8 verfügbar.
Upload folder permissions: Writable
Output CSS: Yes
Output HTML5: No
No-Conflict Mode: No
Currency: EUR
Background updates: Yes
Locale: de_DE
Database
Database Version: 2.4.9 Your database is up-to-date.
wp_7_gf_form_view:
wp_7_gf_form_meta:
wp_7_gf_form:
wp_7_gf_form_revisions:
wp_7_gf_entry:
wp_7_gf_entry_meta:
wp_7_gf_entry_notes:
wp_7_gf_draft_submissions:
WordPress
WordPress Version: 5.8.6
WordPress Multisite: Yes
WordPress Memory Limit: 64M
WordPress Debug Mode: No
WordPress Debug Log: No
WordPress Script Debug Mode: No
WordPress Cron: Yes
WordPress Alternate Cron: No
Background tasks: Yes
Active Theme
Avada: by ThemeFusion- 7.1.1
Active Plugins
Avada Builder: by ThemeFusion - 3.1.1
Avada Core: by ThemeFusion - 5.1.1
Code Snippets: by Code Snippets Pro - 3.2.1
Conditional Fail for Caldera Forms: by Caldera Labs - 1.0.1
Defender: by WPMU DEV - 3.4.0
Gravity Perks: by Gravity Wiz - 2.2.8
GravityWP - Count: by GravityWP - 0.9.5
MainWP Child: by MainWP - 4.2.6
More Privacy Options: by D. Sader - 4.6
Post Expirator: by Aaron Axelsen - 2.4.4
Postman SMTP: by Jason Hendriks - 1.7.2
Really Simple SSL: by Really Simple Plugins - 6.0.10
Redirection: by John Godley - 5.1.3
Search & Replace: by Inpsyde GmbH - 3.2.1
Styles & Layouts Gravity Forms: by Sushil Kumar - 4.3.3
UpdraftPlus - Backup/Restore: by UpdraftPlus.Com, DavidAnderson - 1.22.23
Verify Email for Caldera Forms: by Caldera Labs - 1.2.0
WP Time Slots Booking Form: by CodePeople - 1.1.51
Yoast Duplicate Post: by Enrico Battocchi & Team Yoast - 4.5
Network Active Plugins
Post Expirator: by Aaron Axelsen - 2.4.4
Conditional Fail for Caldera Forms: by Caldera Labs - 1.0.1
Yoast Duplicate Post: by Enrico Battocchi & Team Yoast - 4.5
Code Snippets: by Code Snippets Pro - 3.2.1
More Privacy Options: by D. Sader - 4.6
Defender: by WPMU DEV - 3.4.0
Styles & Layouts Gravity Forms: by Sushil Kumar - 4.3.3
WP Time Slots Booking Form: by CodePeople - 1.1.51
UpdraftPlus – Sichern/Wiederherstellen: by UpdraftPlus.Com, DavidAnderson - 1.22.23
Search & Replace: by Inpsyde GmbH - 3.2.1
Web Server
Software: Apache/2.4.38
Port: 443
PHP
Version: 7.3.33
Memory Limit: 256M
Maximum Execution Time: 300
Maximum File Upload Size: 50M
Maximum File Uploads: 20
Maximum Post Size: 50M
Maximum Input Variables: 1000
cURL Enabled: Yes (Version 7.64.0)
OpenSSL: OpenSSL 1.1.1n 15 Mar 2022 (269488367)
Mcrypt Enabled: No
Mbstring Enabled: Yes
Loaded Extensions: Core, date, libxml, openssl, pcre, zlib, filter, hash, mbstring, Reflection, SPL, session, xml, cgi-fcgi, bcmath, bz2, calendar, ctype, curl, dba, dom, standard, fileinfo, ftp, gd, gettext, gmp, iconv, imagick, imap, intl, json, mysqlnd, mysqli, pcntl, PDO, pdo_mysql, pdo_sqlite, Phar, posix, readline, exif, SimpleXML, soap, sockets, sodium, sqlite3, sysvmsg, sysvsem, sysvshm, tokenizer, wddx, xmlreader, xmlrpc, xmlwriter, xsl, zip, Zend OPcache
MySQL
Version: 5.5.5
Database Character Set: latin1
Database Collation: latin1_swedish_ci