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 ('d3bbfc138d84fa1e8f37e4c2517bf2ae', -1, 1575944931, 1575944931, '03ead671', 23, 0, 0)

Line : 218
File : sessions.php