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 ('3a3c2ff8b24673fcc3bdac8005dc9c2e','0','52.55.19.189','claudebot','1711701597','thread.php?goto=lastpost&threadid=5285&sid=0d73fd30031f2c6120c32f16c7c95b33','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 @ 09:39
Script: /thread.php?goto=lastpost&threadid=5285&sid=0d73fd30031f2c6120c32f16c7c95b33
Referer: