phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6215addf01766cb8904f9256ecb1a258' for key 'PRIMARY'

INSERT INTO `phpbb_sessions` (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('6215addf01766cb8904f9256ecb1a258', -1, 1714151768, 1714151768, 'd0518095', -2, 0)

Line : 186
File : sessions.php