phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b48b18622f5d2d788bfe7c68ff5bf54c' 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 ('b48b18622f5d2d788bfe7c68ff5bf54c', -1, 1714218257, 1714218257, '0391bfd6', -4, 0, 0)

Line : 187
File : sessions.php