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 ('2b4a12256f5d6e0ccbeae06355e7b25f','0','3.235.22.225','claudebot','1711726138','ts_index.php?sid=a30605cb3f96b5b5e38be06051fe996a','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 @ 16:28
Script: /ts_index.php?sid=a30605cb3f96b5b5e38be06051fe996a
Referer: