SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('f4bb96943df981cfb2d126a9dc2a2b5a','0','3.133.146.152','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1719141620','chartvote.php?=87d83f0da0a0a5fcde3866cb8d3f0079','0','0','')
mysql error: The table 'bb1_sessions' is full
mysql error number: 1114
mysql version: 10.1.48-MariaDB-0ubuntu0.18.04.1
php version: 7.4.33
Date: 23.06.2024 @ 13:20
Script: /chartvote.php?=87d83f0da0a0a5fcde3866cb8d3f0079
Referer: