phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '252e663a74193216d958f952c6d4646d' 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 ('252e663a74193216d958f952c6d4646d', -1, 1714809735, 1714809735, '12df6ae8', 15, 0, 0)

Line : 187
File : sessions.php