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 ('ef4aba2ff96a3114b466c9b570e3226f','0','3.91.176.3','claudebot','1711724818','jgs_galerie.php?sid=75e2f7a66d99edc9ea9ec60beb0ae5b2','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 @ 16:06
Script: /jgs_galerie.php?sid=75e2f7a66d99edc9ea9ec60beb0ae5b2
Referer: