phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a36d1c23ab82d2470f284aa19dae8752' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a36d1c23ab82d2470f284aa19dae8752', -1, 1786171523, 1786171523, 'd849d8ba', -4, 0, 0)

Line : 187
File : sessions.php