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 ('a4370b10b8885559efdf63303edebe49','0','18.189.2.122','claudebot','1713244768','usercp.php?action=addsubscription&threadid=5334&sid=f498ac026ed1178cc3fd3ff3bb00f1de','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: 16.04.2024 @ 07:19
Script: /usercp.php?action=addsubscription&threadid=5334&sid=f498ac026ed1178cc3fd3ff3bb00f1de
Referer: