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 ('9e88e451d04323090537c69fbd3fa896','0','18.207.98.249','claudebot','1711713750','thread.php?goto=nextoldest&threadid=904&sid=ef5b5b5ccf025f55a714e5a0f61e1204','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 @ 13:02
Script: /thread.php?goto=nextoldest&threadid=904&sid=ef5b5b5ccf025f55a714e5a0f61e1204
Referer: