phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '10ca3d95833170b061e9b1be2d071218' 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 ('10ca3d95833170b061e9b1be2d071218', -1, 1527203091, 1527203091, '36505209', 8, 0, 0)

Line : 187
File : sessions.php