phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7874cb5b010cae382a388fb31e4a2e36' 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 ('7874cb5b010cae382a388fb31e4a2e36', -1, 1755174671, 1755174671, 'd849d87a', -9, 0, 0)

Line : 187
File : sessions.php