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 ('1159d1e3c47ed26d025b5df6c173484d','0','54.145.82.104','claudebot','1711720081','pms.php?action=newpm&userid=356&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: 29.03.2024 @ 14:48
Script: /pms.php?action=newpm&userid=356&sid=5337228a49133d257b4cea54bcbe5590
Referer: