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 ('e3dfe4579f86acf620bd42cfe7b2c4a8','0','18.218.168.16','claudebot','1713417680','search.php?action=user&userid=2&sid=13ca24c0baed6c811895195408aaa377','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: 18.04.2024 @ 07:21
Script: /search.php?action=user&userid=2&sid=13ca24c0baed6c811895195408aaa377
Referer: