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 ('abee2c49f70b2d212f89524a2cb3445b','0','35.172.223.130','claudebot','1711714241','calendar.php?sid=5ba25ed846d6f0c7ee630c3d4ae3b781','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 @ 13:10
Script: /calendar.php?sid=5ba25ed846d6f0c7ee630c3d4ae3b781
Referer: