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 ('a9c0040b16bcff6bb884645b944aa0f0','0','34.230.68.214','claudebot','1711618766','formmail.php?userid=2&sid=67aab1841ca9d38626db63aae11fb192','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 @ 10:39
Script: /formmail.php?userid=2&sid=67aab1841ca9d38626db63aae11fb192
Referer: