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 ('4da6080fbeaae1448de16540717e6a40','0','44.204.217.37','claudebot','1711727747','thread.php?goto=lastpost&threadid=4912&sid=30a609811f18f7647bd464d9c7e45f2a','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 @ 16:55
Script: /thread.php?goto=lastpost&threadid=4912&sid=30a609811f18f7647bd464d9c7e45f2a
Referer: