phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c4c3b61f8ef4bd4f8aef7ce5c918f3b3' 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 ('c4c3b61f8ef4bd4f8aef7ce5c918f3b3', -1, 1714772779, 1714772779, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php