phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a75b6292c2819cf321bf2b97b894e756' 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 ('a75b6292c2819cf321bf2b97b894e756', -1, 1788579739, 1788579739, 'd849d8cc', 3, 0, 0)

Line : 187
File : sessions.php