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 ('4cc082e21b50ca2c2ff8624a47a6f1d7','0','35.172.110.179','claudebot','1711708237','search.php?sid=a786d268eacc45d225627ead2098f3f1','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 @ 11:30
Script: /search.php?sid=a786d268eacc45d225627ead2098f3f1
Referer: