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 ('3988cb8c803e39a6669bd7cde5eeb4f1', -1, 1590852640, 1590852640, '03eb4bae', 10, 0, 0)

Line : 187
File : sessions.php