1) Add following in `ttrss_user_prefs` table:

[0] Fix | Delete

[1] Fix | Delete

INSERT INTO `ttrss_user_prefs` VALUES

[2] Fix | Delete

(1, 'USER_LANGUAGE', '[[language]]', NULL);

[3] Fix | Delete

[4] Fix | Delete

2) Make script where Database ENGINE is InnoDB

[5] Fix | Delete

[6] Fix | Delete

3) Check for language

[7] Fix | Delete

4) Release date : https://git.tt-rss.org/git/tt-rss/src/17.4

[8] Fix | Delete

5) PHP Requirement Link: https://git.tt-rss.org/fox/tt-rss/wiki/InstallationNotes

[9] Fix | Delete