The state Medical Examining Board on Tuesday fined a Milford psychiatrist $15,000 for sending personal texts to a patient and suspended a Watertown doctor’s medical license for 20 years for violating her probation. In addition to the fine, the psychiatrist, Dr. Ljudmil Kljusev, was reprimanded for inviting the female patient in 2007 to meet him at a restaurant, for sending her personal texts and for calling her “Sweety,” state records show. The board considered the behavior a violation of professional boundaries. The same patient claimed that Kljusev also made sexual advances to her, but the medical board dismissed that portion of the complaint as unfounded, Diane Wilan, a state Department of Public Health lawyer, said Tuesday. DPH had also investigated a complaint from another of Kljusev’s patients who said that in 2009, she went to see him at 7:30 p.m. and found his office filled with lit candles, and that he was holding a beer in one hand and then lit a cigar, records show.