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 ('2af94218df923b8c5c2f2e23fe0082fd', -1, 1714136641, 1714136641, '0380cb8f', 2017, 0, 0)

Line : 187
File : sessions.php