Cirque Lodge Rehab officials are concerned that cocaine/alcohol-abusing Lindsay Lohan is battling another addiction-this time to sex. The currently blonde-bombshell, who has been accused of romping in the lavatory with a fellow patient, ‘desperately wants to sleep with someone,’ and can’t stop fantasizing about previous lovers and watching semi-pornographic movies.

‘She’s been having erotic dreams about her former lovers, like Calum Best, Wilmer Valderrama, and Jared Leto,” says a Star Magazine insider.

‘Her counselors are trying to get her to understand that she’s substituting one addiction for another,’ says a Cirque Lodge mole. ‘Besides the obvious dangers of STDs, having indiscriminate sex can lead to emotional heartbreak, and that can lead to drug and alcohol abuse. If she doesn’t come to grips with this, Lindsay is going to find herself back in rehab-sex addiction.’