Sarah Jessica Parker and Kim Cattrall are feuding — again.

SJP has apparently told her 52-year-old Sex and the City co-star that she’s “too busy” to comfort her following her recent split from boyfriend Alan Wyse.

“Sarah is too busy to comfort Kim or worry about her problems at the moment, and she basically told her as much,” a source dishes to the London Evening Standard. “Kim has been moping around, feeling sorry for herself and Sarah basically told her to snap out of it and buck up her ideas. Kim didn’t take this too well and there is a very frosty atmosphere between the girls right now.”

The insider goes on to add: “They only speak to each other when absolutely necessary. The film producers are hoping this row doesn’t escalate and threaten the entire movie. Both actresses are professional but they are two very different people.”