phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'aab1bf81ad5e37d9fb7802dbfe18f831' 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 ('aab1bf81ad5e37d9fb7802dbfe18f831', -1, 1756598431, 1756598431, 'd849d86c', -4, 0, 0)

Line : 187
File : sessions.php