phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a9565660fec82bdc82c77b706705d5d5' 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 ('a9565660fec82bdc82c77b706705d5d5', -1, 1760508881, 1760508881, 'd849d869', -2, 0, 0)

Line : 187
File : sessions.php