phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2dca1e30b4c3ea54ae8f84c391fc236d' 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 ('2dca1e30b4c3ea54ae8f84c391fc236d', -1, 1784272135, 1784272135, 'd849d992', -9, 0, 0)

Line : 187
File : sessions.php