phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a1d3c0fc256fcd9576943e777203c4ce' 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 ('a1d3c0fc256fcd9576943e777203c4ce', -1, 1714704538, 1714704538, 'c0a80201', 2, 0, 0)

Line : 187
File : sessions.php