phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a870c2e0a44e079a6c7494d1b16160e7' 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 ('a870c2e0a44e079a6c7494d1b16160e7', -1, 1714690895, 1714690895, 'c0a80201', 0, 0, 0)

Line : 187
File : sessions.php