MySQL Error!
MySQL error in file: /engine/modules/show.full.php at line 994
Error Number: 1139
The Error returned was:
Got error 'empty (sub)expression' from regexp
SQL query:

SELECT id, date, short_story, xfields, title, category, alt_name FROM dle_post WHERE category regexp '[[:<:]](14|13|12|11|10|9|15|19|20|21|22|32|37|39|42|44|49|50|52|53|68|70|75|76|77|78|79|80|88|89|91|98|99|100|101|102|103|104|105|106|107|108|109|110|111|112|113|114|115|116|117|118|119|160|158|159|)[[:>:]]' AND MATCH (title, short_story, full_story, xfields) AGAINST ('Ебалово на пляже в жопу \n \n \n \n ') AND id != 516 AND approve=1 AND date < '2019-06-19 23:47:17' LIMIT 5