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 ('af21a5bea443757f76465fac528c63ef','0','18.216.121.55','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713510521','search.php?action=user&userid=1022&sid=0900cf9802bcf2bef103b9a193e6afe7','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 @ 09:08
Script: /search.php?action=user&userid=1022&sid=0900cf9802bcf2bef103b9a193e6afe7
Referer: