phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '688ff2a9a39099fe7804de910e62353c' 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 ('688ff2a9a39099fe7804de910e62353c', -1, 1715151459, 1715151459, '030f0a89', -4, 0, 0)

Line : 187
File : sessions.php