phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c015893ffad07e1eb57002a73d585f67' 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 ('c015893ffad07e1eb57002a73d585f67', -1, 1714961889, 1714961889, '12dc01ef', -8, 0, 0)

Line : 187
File : sessions.php