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 ('18efe6f31cac721a66976c6c07161931','0','3.80.131.164','claudebot','1711638608','ts_index.php?sid=05cd5880ecee1138d6a78d75d6f77174','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: 28.03.2024 @ 16:10
Script: /ts_index.php?sid=05cd5880ecee1138d6a78d75d6f77174
Referer: