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 ('6ae9a4b7e594e319ea576fb770ad0d81','0','35.175.174.36','claudebot','1711671575','partner.php?sid=2f5d2eb4d7276dc9af5d03435e474d47','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 @ 01:19
Script: /partner.php?sid=2f5d2eb4d7276dc9af5d03435e474d47
Referer: