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 ('b04bc2b0f5992c399e1dc6dbe6e0f114','0','54.144.81.21','claudebot','1711642230','jgs_portal.php?sid=ff916dbe428d8a0c7ea8f670134b78a5','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: 28.03.2024 @ 17:10
Script: /jgs_portal.php?sid=ff916dbe428d8a0c7ea8f670134b78a5
Referer: