phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a2c6944506ded7b4ade6e6dfaef00fd7' 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 ('a2c6944506ded7b4ade6e6dfaef00fd7', -1, 1714533680, 1714533680, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php