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 ('c3c9a4127946643bfe35b22d9e12728f','0','18.189.2.122','claudebot','1713261965','calendar.php?sid=d082c4bbf7343709fa9a7384ccc39c58','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: 16.04.2024 @ 12:06
Script: /calendar.php?sid=d082c4bbf7343709fa9a7384ccc39c58
Referer: