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 ('b4a33f6c197323c961b81b47edd74ecd','0','3.237.91.98','claudebot','1711621934','thread.php?threadid=5111&sid=f127f1bd571a1240886f7b8d7535442b','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: 28.03.2024 @ 11:32
Script: /thread.php?threadid=5111&sid=f127f1bd571a1240886f7b8d7535442b
Referer: