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 ('a6b881d046e2480a635d46ac54c9cc48','0','18.218.184.214','claudebot','1713472349','memberslist.php?sid=bd05bb959850efa9c4564f887c24a122','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 @ 22:32
Script: /memberslist.php?sid=bd05bb959850efa9c4564f887c24a122
Referer: