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 ('1d2b45396baa5481b99130d0fa71eca6','0','35.173.125.112','claudebot','1711687354','search.php?sid=31ad10320ed6e2e4d0fd70e3309be4ca','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 @ 05:42
Script: /search.php?sid=31ad10320ed6e2e4d0fd70e3309be4ca
Referer: