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 ('535bf350746b71d3c10cbcc4c6b87b07','0','35.169.107.177','claudebot','1711676803','calendar.php?sid=b9f8cacc5c1c12a1433fc29744101043','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 @ 02:46
Script: /calendar.php?sid=b9f8cacc5c1c12a1433fc29744101043
Referer: