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 ('e8a8880a401b2fcbf727bfc285f71a0c','0','54.225.21.228','claudebot','1711698713','usercp.php?action=addsubscription&threadid=5350&sid=8203452052042a5210e85c7045838ffc','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 @ 08:51
Script: /usercp.php?action=addsubscription&threadid=5350&sid=8203452052042a5210e85c7045838ffc
Referer: