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 ('a280662bc1e3fb575b10fa905caf7327','0','44.222.87.38','claudebot','1711721498','usercp.php?action=addsubscription&threadid=5374&sid=30fc960314d8dc9b4bfa17e8faa6a159','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 @ 15:11
Script: /usercp.php?action=addsubscription&threadid=5374&sid=30fc960314d8dc9b4bfa17e8faa6a159
Referer: