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 ('e4b16d1f21458bc546ea9bcf230f8854','0','54.166.170.195','claudebot','1711615607','calendar.php?sid=5eaa943b20cbc24c761a673b935a3481','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 @ 09:46
Script: /calendar.php?sid=5eaa943b20cbc24c761a673b935a3481
Referer: