phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '09982744d67c4876612c654669c6e928' 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 ('09982744d67c4876612c654669c6e928', -1, 1768397918, 1768397918, 'c0a8100c', 30, 0, 0)

Line : 187
File : sessions.php