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 ('c01bed7ac51baf56932e923e79c12a94','0','18.97.14.88','CCBot/2.0 (https://commoncrawl.org/faq/)','1745820529','team.php?sid=9059460d644ca97ee1464d11fec20a9a','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: 28.04.2025 @ 02:08
Script: /wbb2/team.php?sid=9059460d644ca97ee1464d11fec20a9a
Referer: