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 ('3f28750233e0d5ca8fe7ee302b14fc9f','0','18.117.91.153','claudebot','1713461858','thread.php?threadid=904&sid=691f9955a9359cee60c6999ae5f92906','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: 18.04.2024 @ 19:37
Script: /thread.php?threadid=904&sid=691f9955a9359cee60c6999ae5f92906
Referer: