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 ('173bc63da31b15beffb86ab7a1d65605','0','3.239.239.71','claudebot','1711690101','memberslist.php?sid=448a095ea0701dc256ce6f322be9a9ad','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 @ 06:28
Script: /memberslist.php?sid=448a095ea0701dc256ce6f322be9a9ad
Referer: