phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7767ec7fada2a0cbfc8e242adc098a50' 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 ('7767ec7fada2a0cbfc8e242adc098a50', -1, 1762289541, 1762289541, 'd849d83c', 1, 0, 0)

Line : 187
File : sessions.php