phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c6838b68e8e0a1b17d8340b52efe661c' 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 ('c6838b68e8e0a1b17d8340b52efe661c', -1, 1714627008, 1714627008, 'c0a80201', -6, 0, 0)

Line : 187
File : sessions.php