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 ('83ccd3a9c4824a88ffb899045d6081ea','0','18.117.158.47','claudebot','1713441289','search.php?sid=de99da1a143dff860d0fc0912aa9f31b','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 @ 13:54
Script: /search.php?sid=de99da1a143dff860d0fc0912aa9f31b
Referer: