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 ('9df8f68f0efed996852fe2eb1ebbf1c7','0','18.97.9.170','CCBot/2.0 (https://commoncrawl.org/faq/)','1745785458','board.php?boardid=10&daysprune=1000&sortfield=lastposttime&sortorder=ASC&sid=0e2c59ed3baae5e8fd24085d55b406cc','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 @ 16:24
Script: /wbb2/board.php?boardid=10&daysprune=1000&sortfield=lastposttime&sortorder=ASC&sid=0e2c59ed3baae5e8fd24085d55b406cc
Referer: