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 ('ce27c23849d277ab3292c99e0204a6a4','0','3.94.102.228','claudebot','1711650372','calendar.php?sid=84a5fcf157f94627f0d69120fd7705ba','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 @ 19:26
Script: /calendar.php?sid=84a5fcf157f94627f0d69120fd7705ba
Referer: