phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '603f3415ac9601fc33ca6573509d4959' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('603f3415ac9601fc33ca6573509d4959', -1, 1715777232, 1715777232, '030f15bf', 0, 0, 0)

Line : 187
File : sessions.php