Persistant

SELECT * FROM lau_categories AS categories WHERE categories.keywords RLIKE '[[:<:]]Persistant[[:>:]]' LIMIT 1
3685: Illegal argument to a regular expression.

SELECT * FROM lau_categories AS categories WHERE categories.keywords RLIKE '[[:<:]]baies[[:>:]]' LIMIT 1
3685: Illegal argument to a regular expression.

SELECT * FROM lau_categories AS categories WHERE categories.keywords RLIKE '[[:<:]]pourpre[[:>:]]' LIMIT 1
3685: Illegal argument to a regular expression.

SELECT * FROM lau_categories AS categories WHERE categories.keywords RLIKE '[[:<:]]persistant[[:>:]]' LIMIT 1
3685: Illegal argument to a regular expression.

SELECT * FROM lau_categories AS categories WHERE categories.keywords RLIKE '[[:<:]]Panaché[[:>:]]' LIMIT 1
3685: Illegal argument to a regular expression.