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 ('c69d638946cc5360ad429d4214318ecb','0','3.136.18.48','claudebot','1713434257','ts_index.php?sid=bd1cf916718cd50c7a7e9ea4c35a5738','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: 18.04.2024 @ 11:57
Script: /ts_index.php?sid=bd1cf916718cd50c7a7e9ea4c35a5738
Referer: