phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15d5552758f31b5fef84d25506188e9e' 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 ('15d5552758f31b5fef84d25506188e9e', -1, 1714268941, 1714268941, '340e7e4a', 66, 0, 0)

Line : 187
File : sessions.php