phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '20fc8f84b6e90d0cb5a7ac3b32c17fb9' 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 ('20fc8f84b6e90d0cb5a7ac3b32c17fb9', -1, 1715873076, 1715873076, 'c0a80201', 30, 0, 0)

Line : 187
File : sessions.php