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 ('238b08fc5c1514751b229fca620c8114','0','3.15.143.181','claudebot','1713298856','jgs_galerie.php?sid=65b1cda7dd5dca32ccbd4ec658163f84','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: 16.04.2024 @ 22:20
Script: /jgs_galerie.php?sid=65b1cda7dd5dca32ccbd4ec658163f84
Referer: