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 ('a59d354defa16e30d5391e883a8bacd6','0','3.238.130.41','claudebot','1711714013','pms.php?action=newpm&userid=515&sid=faa72beb12f7b42252f3464a24d94dc0','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 @ 13:06
Script: /pms.php?action=newpm&userid=515&sid=faa72beb12f7b42252f3464a24d94dc0
Referer: