phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('50d49faf8e3a2d04d5c1eb820b286f90', -1, 1576442351, 1576442351, '03ead671', 35, 0, 0)

Line : 187
File : sessions.php