phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '78b5aa91e05bdb5caee5f3987b6513e1' 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 ('78b5aa91e05bdb5caee5f3987b6513e1', -1, 1737332851, 1737332851, '12dea1f5', 1, 0, 0)

Line : 187
File : sessions.php