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 ('60d5330c6c4701a1caf2be36056554f6','0','18.191.254.106','claudebot','1713485663','calendar.php?sid=e4fed41501c9bd4010b19870f9fd6e6d','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: 19.04.2024 @ 02:14
Script: /calendar.php?sid=e4fed41501c9bd4010b19870f9fd6e6d
Referer: