phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd20674afa121d536c3880cfde3b68f2f' 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 ('d20674afa121d536c3880cfde3b68f2f', -1, 1765950802, 1765950802, 'd849d86f', 28, 0, 0)

Line : 187
File : sessions.php