phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a5554e2b5db1afa5ececbc75b788dab7' 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 ('a5554e2b5db1afa5ececbc75b788dab7', -1, 1715264735, 1715264735, '0390478e', 0, 0, 0)

Line : 187
File : sessions.php