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 ('15f1e8b815ec65c4ae29bc4625679cd3','0','3.135.205.146','claudebot','1713407970','search.php?sid=c10c989d0b79865035efdf3410f77ccf','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: 18.04.2024 @ 04:39
Script: /search.php?sid=c10c989d0b79865035efdf3410f77ccf
Referer: