MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
1146 - Table 'd0340306.d0bei_posts' doesn't exist
Query:
SELECT * from d0bei_posts, (SELECT fid as fff FROM d0bei_forums WHERE concat(',',parentlist,',') LIKE '%,116,%' OR concat(',',parentlist,',') LIKE '%,117,%' ) as f where fff = fid and uid = 146

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