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 ('ed3d2c559796199aaafd4abb59018225','0','3.142.174.55','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714168291','thread.php?threadid=5407&threadview=1&hilight=&hilightuser=0&sid=0ce7cfdc475a56794875b8f2d71ec373','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: 26.04.2024 @ 23:51
Script: /thread.php?threadid=5407&threadview=1&hilight=&hilightuser=0&sid=0ce7cfdc475a56794875b8f2d71ec373
Referer: