phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a34c8adb0f565a1a47707ff3202623cd' 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 ('a34c8adb0f565a1a47707ff3202623cd', -1, 1714037117, 1714037117, '12760907', 19, 0, 0)

Line : 187
File : sessions.php