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 ('a1dae1b23a992a6b8c60a0500211d4f5','0','13.58.151.231','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713556508','jgs_portal_box.php?id=12&sid=f3f1e93cdff605b5b0b144f96c9f50a5','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: 19.04.2024 @ 21:55
Script: /jgs_portal_box.php?id=12&sid=f3f1e93cdff605b5b0b144f96c9f50a5
Referer: