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 ('9454a0b82b342c99f9a28d3d7f46f3b2', -1, 1590514416, 1590514416, '22e83ed1', 10, 0, 0)

Line : 187
File : sessions.php