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 ('1a7ef9f977149c4a55335acef00210b4', -1, 1558254368, 1558254368, '22e54cc1', 14, 0, 0)

Line : 187
File : sessions.php