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 ('d5d49bf93938dd31a2d5e5d8253f3b8a', -1, 1574104183, 1574104183, '03ead259', 52, 0, 0)

Line : 218
File : sessions.php