phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3ecca3bf6225a707c01ff00b3dcd4303' 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 ('3ecca3bf6225a707c01ff00b3dcd4303', -1, 1550407690, 1550407690, '22e48f0d', 57, 0, 0)

Line : 187
File : sessions.php