phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2cb6343450fecc1b19392939c4b0b2d2' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('2cb6343450fecc1b19392939c4b0b2d2', -1, 1555712261, 1555712261, '035b9dd5', -9, 0, 0)

Line : 198
File : sessions.php