MySQL Error!
MySQL error in file: /engine/modules/show.full.php at line 541
Error Number: 1139
The Error returned was:
Got error 'empty (sub)expression' from regexp
SQL query:

select * from `dle_ads_fullnews` where `mobile` in(1,3) and `key` regexp '[[:<:]](калорийность|кофе|с|молоком|латте|мокко|или|капучино||что|нанесет|больший|вред|фигуре)[[:>:]]' and `approve` = 1