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 ('eea5e3fb284e3c4c06b13dce49e53baa','0','35.170.64.185','claudebot','1711707444','partner.php?sid=627c932417cacd796c2af7a636218c55','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 @ 11:17
Script: /partner.php?sid=627c932417cacd796c2af7a636218c55
Referer: