phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '14c8c968b4c476763056c26a4f7c4c5d' 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 ('14c8c968b4c476763056c26a4f7c4c5d', -1, 1714102573, 1714102573, '1275a542', 31, 0, 0)

Line : 187
File : sessions.php