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 ('6ca20902d60ce6b25e03c3baea579259','0','54.87.17.177','claudebot','1711667463','thread.php?threadid=4642&sid=ae6d792815165348b9020ba0fc9c7425','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 @ 00:11
Script: /thread.php?threadid=4642&sid=ae6d792815165348b9020ba0fc9c7425
Referer: