phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7c9c3babd37570f995a4f14dc368211b' for key 'PRIMARY'

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('7c9c3babd37570f995a4f14dc368211b', -1, 1768229677, 1768229677, 'ac120002', -9, 0, 0)

Line : 187
File : sessions.php