phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c12b48cbf37f771decf9bd9a178b02e3' 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 ('c12b48cbf37f771decf9bd9a178b02e3', -1, 1714261012, 1714261012, '12dfacfc', 46, 0, 0)

Line : 187
File : sessions.php