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 ('dc47774e0a79ab0175e28ae29208b25d','0','52.90.40.84','claudebot','1711647996','calendar.php?sid=c53fb15c6a02913289a73450fe354f8a','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 @ 18:46
Script: /calendar.php?sid=c53fb15c6a02913289a73450fe354f8a
Referer: