phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c38bb5c16e62a72ac39dfd0bbd4dcdda' 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 ('c38bb5c16e62a72ac39dfd0bbd4dcdda', -1, 1756699162, 1756699162, 'c0a81014', 18, 0, 0)

Line : 187
File : sessions.php