phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a7a2b6e09311448d5e26e10ba531b656' 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 ('a7a2b6e09311448d5e26e10ba531b656', -1, 1713893478, 1713893478, '12768c6c', -9, 0, 0)

Line : 187
File : sessions.php