phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c003a8407c6dfb1453398bd11c640ed7' 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 ('c003a8407c6dfb1453398bd11c640ed7', -1, 1714257278, 1714257278, '12da3d10', -4, 0, 0)

Line : 187
File : sessions.php