phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6b188e4142570e7500de3399d8647df8' 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 ('6b188e4142570e7500de3399d8647df8', -1, 1714355547, 1714355547, '0311b515', -7, 0, 0)

Line : 187
File : sessions.php