phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '597dd33da4b838efe02387431b7a97fb' 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 ('597dd33da4b838efe02387431b7a97fb', -1, 1714101863, 1714101863, '12e1ff86', -4, 0, 0)

Line : 187
File : sessions.php