phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '308f10f6ac8dc1546bf2373bd9b5821e' 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 ('308f10f6ac8dc1546bf2373bd9b5821e', -1, 1764196632, 1764196632, 'd849d820', -201, 0, 0)

Line : 187
File : sessions.php