SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb2_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('9153bdb0ec7b85ab33534ee52305a7d6','0','18.97.9.170','CCBot/2.0 (https://commoncrawl.org/faq/)','1745782257','thread.php?threadid=7613&goto=lastpost&sid=152a5f407ae73882d6875554339a2e6b','0','0','')
mysql error: The table 'bb2_sessions' is full
mysql error number: 1114
mysql version: 4.1.22-standard
php version: 5.3.29-1+hw8
Date: 27.04.2025 @ 15:30
Script: /wbb2/thread.php?threadid=7613&goto=lastpost&sid=152a5f407ae73882d6875554339a2e6b
Referer: