phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dc47e646cc22030eaf22fa0bac5f370d' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('dc47e646cc22030eaf22fa0bac5f370d', -1, 1714067559, 1714067559, '12e2fb16', -10, 0, 0)

Line : 187
File : sessions.php