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 ('9c6148abd34a65560847f47e50f669d2','0','54.221.26.137','claudebot','1711705331','usercp.php?action=addsubscription&boardid=22&sid=2025e2c744069ef884e4f4669be79da9','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 @ 10:42
Script: /usercp.php?action=addsubscription&boardid=22&sid=2025e2c744069ef884e4f4669be79da9
Referer: