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 ('2c6b1ef3a6b5dea9b6e6098f2e6a12e4', -1, 1623736022, 1623736022, '03eafc6d', 55, 0, 0)

Line : 187
File : sessions.php