phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a3f12000f10798b12e8a60a035fe4d88' 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 ('a3f12000f10798b12e8a60a035fe4d88', -1, 1714347323, 1714347323, '0313382d', 0, 0, 0)

Line : 187
File : sessions.php