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 ('33697cc158155399524ea4d8a11ca2da','0','3.137.199.162','claudebot','1713451210','ts_index.php?sid=448a095ea0701dc256ce6f322be9a9ad','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 @ 16:40
Script: /ts_index.php?sid=448a095ea0701dc256ce6f322be9a9ad
Referer: