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 ('41556a52b4cb0c03f43498c6c699cd22','0','44.200.249.42','claudebot','1711624653','calendar.php?sid=a50120fc7a10885c9b250eacd2cb48f0','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 @ 12:17
Script: /calendar.php?sid=a50120fc7a10885c9b250eacd2cb48f0
Referer: