phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '70d8247d19806c53610c592343fc8d3e' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('70d8247d19806c53610c592343fc8d3e', -1, 1765538348, 1765538348, 'd849d836', -4, 0, 0)

Line : 187
File : sessions.php