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 ('a7c668d0c1730274288721d5e0ca0da6','0','54.208.135.174','claudebot','1711715663','search.php?sid=0a804d6d8c1a7722a490f8aef823dd4b','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 @ 13:34
Script: /search.php?sid=0a804d6d8c1a7722a490f8aef823dd4b
Referer: