phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cd10a0f9b04587d7f164bde26e3dd4e2' 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 ('cd10a0f9b04587d7f164bde26e3dd4e2', -1, 1738167223, 1738167223, '03162950', -4, 0, 0)

Line : 187
File : sessions.php