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 ('4953f6e640dbe54b09cc86f0ac9def02','0','100.24.20.141','claudebot','1711635707','search.php?sid=b8ee0cf47ac0e8897c119b35af76fedf','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 @ 15:21
Script: /search.php?sid=b8ee0cf47ac0e8897c119b35af76fedf
Referer: