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 ('40a0f257152a7364eb8f3d9cb7b4bf68','0','3.145.69.255','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713541009','calendar.php?month=8&year=2018&sid=fc64c1aa754fc2f7dd9afc2225c8de2c','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 @ 17:36
Script: /calendar.php?month=8&year=2018&sid=fc64c1aa754fc2f7dd9afc2225c8de2c
Referer: