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 ('de2a868874bf3f49eb272574e49f6ff7','0','3.15.202.4','claudebot','1713400665','search.php?sid=171545e85b0b66de2df9e66c1713a37a','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 @ 02:37
Script: /search.php?sid=171545e85b0b66de2df9e66c1713a37a
Referer: