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 ('8fef4251913d337180f0901e3a38a851','0','3.215.77.88','claudebot','1711708097','thread.php?threadid=3653&sid=803413cd73d47e1b5b65563e957ef648','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 @ 11:28
Script: /thread.php?threadid=3653&sid=803413cd73d47e1b5b65563e957ef648
Referer: