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 ('a1ef5769e68f82bd5b6f681a3f3c7c1f','0','3.85.211.2','claudebot','1711650155','jgs_portal.php?sid=7fb8447f3c309b6829a82145e3f9bb72','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: 28.03.2024 @ 19:22
Script: /jgs_portal.php?sid=7fb8447f3c309b6829a82145e3f9bb72
Referer: