MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
1114 - The table 'mybb_sessions' is full
Query:
REPLACE INTO mybb_sessions SET `uid`='0',`sid`='2c1d45989dd42cb2cfa8ad9c8d574ca4',`time`='1711620859',`ip`='3.88.16.192',`location`='/member.php?action=emailuser&uid=20286',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'