phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b6645a9854f0a1c31c8b7d7e3f9f80ea' 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 ('b6645a9854f0a1c31c8b7d7e3f9f80ea', -1, 1714750039, 1714750039, 'c0a80201', 31, 0, 0)

Line : 187
File : sessions.php