phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9c7fcfc298059a03dd69355f5cf16cd2' 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 ('9c7fcfc298059a03dd69355f5cf16cd2', -1, 1753989409, 1753989409, 'd849d88f', -2, 0, 0)

Line : 187
File : sessions.php