phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1903778efd6c1c5c315732dcc45d233a' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1903778efd6c1c5c315732dcc45d233a', -1, 1715988993, 1715988993, '12e03e19', -4, 0, 0)

Line : 187
File : sessions.php