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 ('4646c6f2f219441078b01abcfacb649f','0','54.166.170.195','claudebot','1711628209','pms.php?action=newpm&userid=1022&sid=5337228a49133d257b4cea54bcbe5590','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 @ 13:16
Script: /pms.php?action=newpm&userid=1022&sid=5337228a49133d257b4cea54bcbe5590
Referer: