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 ('c28fd48a825a7066ec91a5a22804536c','0','3.230.1.23','claudebot','1711656514','search.php?sid=21bd8e150a21bbe7429ebc3c909e88d7','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: 28.03.2024 @ 21:08
Script: /search.php?sid=21bd8e150a21bbe7429ebc3c909e88d7
Referer: