No links generated

No links are being created in posts, old and new.

WP MU Version 5.4.2

Amount of links in the index: 2
Amount of configured keywords: 4

And this seems to be bad in my nginx logs:

2020/08/01 11:52:22 [error] 537#537: *29964 FastCGI sent in stderr: "\Core\IndexStrategy\DefaultStrategy->writeToIndex, apply_filters('the_content'), WP_Hook->apply_filters, ILJ\Core\App->ILJ\Core\{closure}, ILJ\Core\LinkBuilder->__construct, ILJ\Core\LinkBuilder->setupInLinks, ILJ\Database\Linkindex::getRulesPHP message: WordPress database error Table 'wpmu.wp_2_ilj_linkindex' doesn't exist for query SELECT * FROM wp_2_ilj_linkindex linkindex WHERE linkindex.link_from = 259 AND linkindex.type_from = 'post' made by shutdown_action_hook, do_action('shutdown'), WP_Hook->do_action, WP_Hook->apply_filters, ILJ\Core\App->ILJ\Core\{closure}, ILJ\Core\IndexBuilder->buildIndex, ILJ\Core\IndexStrategy\DefaultStrategy->setIndices, ILJ\Core\IndexStrategy\DefaultStrategy->writeToIndex, apply_filters('the_content'), WP_Hook->apply_filters, ILJ\Core\App->ILJ\Core\{closure}, ILJ\Core\LinkBuilder->__construct, ILJ\Core\LinkBuilder->setupInLinks, ILJ\Database\Linkindex::getRules" while reading response header from upstream, client: 127.0.0.1, server: *.example.server.com, request: "POST /wp-admin/post.php HTTP/1.1", upstream: "fastcgi://unix:/var/run/php/php7.3-fpm.sock:", host: "example.server.com", referrer: "https://example.server.com/wp-admin/post.php?post=259&action=edit"