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 ('f7d0e3837debbc7cc2704fe730f9b9f1','0','44.215.110.142','claudebot','1711665783','usercp.php?action=addsubscription&threadid=5287&sid=c030fa8a8df39656f122bc9bdfddb81b','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 @ 23:43
Script: /usercp.php?action=addsubscription&threadid=5287&sid=c030fa8a8df39656f122bc9bdfddb81b
Referer: