phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '50307c9137ee915133e4103d1accef3e' 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 ('50307c9137ee915133e4103d1accef3e', -1, 1714694720, 1714694720, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php