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 ('40de2d102bcceedef43bf0e69b74070b','0','3.91.17.78','claudebot','1711728271','ts_index.php?sid=765c829ea029350cf7cad7bc9fe17cc4','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 @ 17:04
Script: /ts_index.php?sid=765c829ea029350cf7cad7bc9fe17cc4
Referer: