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 ('c238b067fcbec1d8dd3d2fdad708a068','0','44.200.230.43','claudebot','1711636599','search.php?sid=0fcf85583c2c6612b496f7e54783d0c3','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 @ 15:36
Script: /search.php?sid=0fcf85583c2c6612b496f7e54783d0c3
Referer: