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 ('c52644a8bb759d763689a0fd2e99d874','0','18.117.91.153','claudebot','1713311758','jgs_portal_statistik.php?sid=dafb1e89e2b4f5e04bca3ba53ccf378d','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: 17.04.2024 @ 01:55
Script: /jgs_portal_statistik.php?sid=dafb1e89e2b4f5e04bca3ba53ccf378d
Referer: