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 ('f4dfa7e41df168b7e93ad4d5229e3c2e','0','3.138.113.188','claudebot','1713433856','ts_index.php?sid=0bcadbfc0633273897390d1bbcb51872','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: 18.04.2024 @ 11:50
Script: /ts_index.php?sid=0bcadbfc0633273897390d1bbcb51872
Referer: