phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '874eb88f70ba8b1b45b021f4e88456dc' 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 ('874eb88f70ba8b1b45b021f4e88456dc', -1, 1714263623, 1714263623, '0395f320', 0, 0, 0)

Line : 187
File : sessions.php