phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dda44034fd8e6af41e6acbe41589667c' 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 ('dda44034fd8e6af41e6acbe41589667c', -1, 1770705326, 1770705326, 'd849d821', -9, 0, 0)

Line : 187
File : sessions.php