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 ('68440973d5f6b0763f514a68aa958b5b', -1, 1594367629, 1594367629, '22efa74a', 18, 0, 0)

Line : 187
File : sessions.php