LP5018:LP5018 ILIM

Part Number: LP5018

Tool/software:

Usage Conditions:
Use with VCC=5V
The operating environment is TA<85°C

The description of ILIM in the Data sheet states that it mentions MAX=120mA.
Is it acceptable if the total current to drive the LEDs is 120mA?
If it exceeds 120mA, what kind of problems may occur?
If the total current exceeds 120mA, can the LEDs be used if heat radiation solutions are available?