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 ('4a36ba2d8e8087c5f0f9c83b0ae5b022','0','3.80.24.244','claudebot','1711692722','usercp.php?action=addsubscription&boardid=22&sid=61425138cb99024976ac224927342656','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 @ 07:12
Script: /usercp.php?action=addsubscription&boardid=22&sid=61425138cb99024976ac224927342656
Referer: