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 ('8ea80b73c9f775eb9d180aa45e67d511','0','3.15.202.4','claudebot','1713488891','thread.php?goto=lastpost&threadid=5307&sid=ec3bdc2c5d3ae5fc85cc567565bd9caa','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: 19.04.2024 @ 03:08
Script: /thread.php?goto=lastpost&threadid=5307&sid=ec3bdc2c5d3ae5fc85cc567565bd9caa
Referer: