MySQL error in file: /engine/forum/sources/components/functions.php at line 83

Error Number: 1366

The Error returned was:
Incorrect integer value: '' for column 'member_id' at row 1

SQL query:

INSERT INTO dle_forum_sessions (id, member_name, member_id, user_group, ip, browser, running_time, location, act_forum, act_topic) VALUES ('tfpvsdspm0ganredk1f2k50nm5', '', '', '5', '3.214.184.124', 'CCBot/2.0 (https://commoncrawl.org/faq/)', '1575827954', 'forum', '56', '0')