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 ('c994fa7d9d53c09e4f9e2d7d52f2194e', -1, 1574389897, 1574389897, '12cdb055', 62, 0, 0)

Line : 218
File : sessions.php