SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Invalid SQL: SELECT * FROM bb3_sessions WHERE hash = 'df86c36361f7a38c6512264e92c8a49b' AND ipaddress = '54.164.198.240' AND useragent = 'CCBot/2.0 (https://commoncrawl.org/faq/)'
mysql error: Record has changed since last read in table 'bb3_sessions'
mysql error number: 1020
Date: 12.12.2018 @ 14:16
Script: /forum/team.php?sid=df86c36361f7a38c6512264e92c8a49b
Referer: