SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('098eb89c36baf63d0a5548a0667afe4b','0','3.81.23.50','claudebot','1711699171','jgs_portal.php?sid=65b1cda7dd5dca32ccbd4ec658163f84','0','0','')
mysql error: The table 'bb1_sessions' is full
mysql error number: 1114
mysql version: 10.0.32-MariaDB-0+deb8u1
php version: 5.6.33-0+deb8u1
Date: 29.03.2024 @ 08:59
Script: /jgs_portal.php?sid=65b1cda7dd5dca32ccbd4ec658163f84
Referer: